Writing and Solving One -Step Equations

What operation is the inverse of subtraction?

• Addition

• Subtraction

• Multiplication

• Division

The _________ must be alone or isolated on one side of the equation.

• constant

• coefficient

• exponent

• variable

Isolate the variable by using __________ or opposite operations.

• intricate

• inverse

• similar

• the same

What is the inverse operation of addition?

• multiplication

• division

• subtraction

• exponents

What is the inverse operation of subtraction?

• division

• addition

• multiplication

• subtraction

To solve a - 4 = 35 you would ...

• subtract 4 from both sides of the equation.

• add 4 to both sides of the equation.

• add a to both sides of the equation.

• hope for the best.

To solve n + 23 = 65 you would...

• add 23 to both sides of the equation.

• add 65 to both sides of the equation.

• subtract 65 from both sides of the equation.

• subtract 23 from both sides of the equation.

To solve x - 12 = 95 you would...

• add 12 to both sides of the equation.

• subtract 12 from both sides of the equation.

• add 95 to both sides of the equation.

• subtract 95 from both sides of the equation.

What is n? n - 6 = 10

• n = 4

• n = 16

• n = 5

• n = 60

Solve the following equation
2y = 18

• 36

• 16

• 9

• 20