S1 One-Step Equations Final

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single step, typically involving addition, subtraction, multiplication, or division.

Front

Solve for x: x + 5 = -13

Back

x = -18

Front

Solve for x: x - 7 = -14

Back

x = -7

Front

What is the inverse operation of addition?

Back

Subtraction.

Front

What is the inverse operation of multiplication?

Back

Division.

Front

Solve for x: 3x = -12

Back

x = -4

Front

Solve for x: x/4 = -2

Back

x = -8

Front

What does it mean to isolate the variable in an equation?

Back

To isolate the variable means to manipulate the equation so that the variable is on one side and all other terms are on the opposite side.

Front

Solve for x: x + 9 = 2

Back

x = -7

Front

Solve for x: -2x = 10

Back

x = -5