Equations

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing one or more variables.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value of the variable that makes the equation true.

Front

What is the inverse operation of addition?

Back

Subtraction.

Front

What is the inverse operation of multiplication?

Back

Division.

Front

If x + 5 = 12, what is the value of x?

Back

7.

Front

What is the first step to solve the equation x - 34 = 76?

Back

Add 34 to both sides of the equation.

Front

What is the solution of the equation 13x = 78?

Back

6.

Front

What is the purpose of using inverse operations in solving equations?

Back

Inverse operations help to isolate the variable and solve the equation.

Front

If m - 5 = 15, what is the value of m?

Back

20.

Front

What is a variable in an equation?

Back

A variable is a symbol, often a letter, that represents an unknown value.