What Is An Answer Statement?

How do you solve an equation with two variables?

In a two-variable problem rewrite the equations so that when the equations are added, one of the variables is eliminated, and then solve for the remaining variable.

Step 1: Multiply equation (1) by -5 and add it to equation (2) to form equation (3) with just one variable..

What is a good sentence for expression?

“Her expression hardened as she got angry.” “His expression easily shows his feelings.” “His expression suggests he understands.” “A confused expression appeared on his face.”

What is the difference between a formula and an expression?

In context|mathematics|lang=en terms the difference between expression and formula. is that expression is (mathematics) an arrangement of symbols denoting values, operations performed on them, and grouping symbols while formula is (mathematics) any mathematical rule expressed symbolically.

How do you write a question statement?

In a standard English yes-or-no question, the verb precedes the subject, often a helping verb like “is,” “must” or “can.” If the question is not yes-or-no, it begins with a question word, like “who,” “what,” “when” or “where.” To turn a question into a statement, remove the question word and put the sentence into …

How do you write an expression?

Phrase To Algebraic Expression. To write an expression, we often have to interpret a written phrase. For example, the phrase “6 added to some number” can be written as the expression x + 6, where the variable x represents the unknown number.

What are the 3 types of equations?

There are three major forms of linear equations: point-slope form, standard form, and slope-intercept form.

What is a statement of equality?

In mathematics, equality is a relationship between two quantities or, more generally two mathematical expressions, asserting that the quantities have the same value, or that the expressions represent the same mathematical object. The equality between A and B is written A = B, and pronounced A equals B.

How do you write a math answer statement?

A let statement is a short phrase you write to restate what you are being asked to solve in a word problem. You explain what the variable(s) in your algebraic equation will represent. Tips for writing let statements: Read the word problem, and then rewrite the question in the form of a statement.

What is a solution statement in math?

The solution of an equation is the value that when substituted for the variable makes the equation a true statement. Our goal in solving an equation is to isolate the variable on one side of the equation and a number on. the other side so the equation reads: Variable = Number.

How do you use statements?

Statement sentence exampleNo doubt he told them that Alexia had died, because after Jonathan’s statement , that would be easiest. … His statement did nothing to slow Fred down. … The only defense in that statement was honesty. … But I am making a simple statement that life is better now than it has ever been.More items…

What’s the difference between formula and Formulae?

Formulae is an alternative plural of formula. It means the same thing as formulas and is interchangeable in most contexts. According to Garner’s Modern English Usage, formulas predominates in all written uses with the exception of scientific writing.

What are examples of questions?

Here are some examples of wh questions with which:Which do you prefer? The red one or the blue one?Which teacher do you like the most?Which of my books would you like to borrow?Which one is it?Which way is it to the library?Which restaurant shall we go to?

What is a basic expression?

BASIC Expression: An expression can be variable or constant or combination of them. Operator: An operator is a symbol or sign that specifies the certain operation to be carried out with given data or operand. For example c= a + b, where ‘=’ and ‘+’ are operators. … In above example a and b are operands.

What are the 4 types of questions?

In English, there are four types of questions: general or yes/no questions, special questions using wh-words, choice questions, and disjunctive or tag/tail questions. Each of these different types of questions is used commonly in English, and to give the correct answer to each you’ll need to be able to be prepared.

What are 10 examples of interrogative?

Here are some examples of yes/no interrogative sentences:Mister, can you spare a dime?Did you take your vitamin this morning?Do you have your homework ready?Are you ready to go?Did you go to the game Friday night?

What are the 7 types of sentences?

The other way is based on a sentence’s structure (simple, compound, complex, and compound-complex).Statements/Declarative Sentences. These are the most common type of sentence. … Questions/Interrogative Sentences. … Exclamations/Exclamatory Sentences. … Commands/Imperative Sentences.

What is an example of one solution?

Linear Equations With one Solution On solving we have 7x = 35 or x = 5. The above linear equation is only true if x = 5 and hence the given linear equation has only one solution i.e. x = 5. Example 2: Consider the equation 9(x – 1) – 35 = 8x + 37. On solving we have 9x – 9 – 35 = 8x + 37.

What is an example of a statement sentence?

Example of a statement sentence: Summer is my favorite time of year. Another example: When it rains, I have to stay inside. Another example: Spending time indoors can be fun, too; my family has lots of books, games and movies to keep us entertained.

What is a question statement called?

Also known as an interrogative sentence, a question is generally distinguished from a sentence that makes a statement, delivers a command, or expresses an exclamation.

What tells you something is a formula?

A formula is a fact or rule that uses mathematical symbols. It will usually have: an equals sign (=) two or more variables (x, y, etc) that stand in for values we don’t know yet.