E5: One Step Equations

Front

What is the inverse operation of division?

Back

Multiplication

Front

Solve for x: -5 + x = 50

Back

x = 55

Front

Back

Front

What is a variable?

Back

An unknown number

Front

Solve for x: 5x = 95

Back

x = 19

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is the coefficient in the expression 3x + 4?

Back

3 (the number multiplying the variable x)

Front

What is the constant in the expression 3x + 4?

Back

4 (the term without a variable)

Front

What is the first step to solve the equation x + 7 = 12?

Back

Subtract 7 from both sides.