Solving One and Two Step Equations with Integers Review

-8x - 15 = 25

• x = -4

• x = -5

• x = -6

• x = -7

• x = -13

• x = -12

• x = -11

• x = -10

7x + 9 = 58

• x = 6

• x = 7

• x = 8

• x = 9

When you solve one-step equations, you can do anything you want to one side of the equal sign, as long as...

• it is mathematical

• you do the SAME thing to the other side

• solving equations is impossible

• I love Snow Days!

• 14

• -33

• -14

• 33

• 10

• -10

• 21

• -21

To solve one-step equations, you have to use the ________________ operation.

• Integer

• Inverse

• Additive

• Subtractive

What is the correct step to solve for the variable?

• add 5 to both sides

• add 15 to both sides

• subtract 15 from both sides

• subtract 5 from both sides

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Subtract 62 from each side. 

• Add 62 to each side.

• Multiply each side by 62.

• Add 123 to each side.

-4x = 64

How should you show your work to isolate the variable and solve the equation?

• Subtract -4 from each side.

• Add -4 to each side.

• Multiply each side by -4.

• Divide both sides of the equation by -4.