Solving Equations in One Variable

Front

What is the solution to the equation x + 12 = 20?

Back

x = 8

Front

What is the solution to the equation x - 8 = -5?

Back

x = 3

Front

What do you call when you add two opposite numbers?

Back

Additive Inverse

Front

Solve the equation 8x - 12 = 6x for x.

Back

x = 6

Front

Solve the equation 11 = x - 7 for x.

Back

x = 18

Front

What is the first step in solving the equation x + 5 = 12?

Back

Subtract 5 from both sides.

Front

What is the solution to the equation 3x = 12?

Back

x = 4

Front

What is the solution to the equation 2x + 3 = 11?

Back

x = 4

Front

What do you call the process of finding the value of a variable in an equation?

Back

Solving an equation

Front

What is the solution to the equation 5x - 10 = 0?

Back

x = 2