Solve One and Two Step Equations

Front

What is a one-step equation?

Back

An equation that can be solved in one operation, such as addition, subtraction, multiplication, or division.

Front

What is a two-step equation?

Back

An equation that requires two operations to solve for the variable.

Front

Solve for x: 2x + 6 = 14

Back

x = 4

Front

Solve for a: a/3 + 7 = 13

Back

a = 18

Front

Solve for x: -4x + 1 = 21

Back

x = -5

Front

Solve for a: 19 + a = -50

Back

a = -69

Front

Solve for a: 15 = 2a + 7

Back

a = 4

Front

What is the first step to solve the equation 2x + 6 = 14?

Back

Subtract 6 from both sides to isolate the term with x.

Front

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

Back

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

Front

What is the solution to the equation 3x - 9 = 0?

Back

x = 3