Solve One Step Adding and Subtracting Equations

18 + a = -50

• a = -950

• a = -68

• a = -32

• a = -50/19

x - 10 = 12

• 22

• -22

• 2

• -2

m - 5 = -10

• -15

• 15

• -5

• 5

x - 60 = 20

• -80

• 80

• -40

• 40

Solve the equation:
x - 4 = -3

• x = -7

• x = 1

• x = 12

• x = -12

Solve the equation:
-4 - x = 6

• x = 10

• x = -10

• x = 2

• x = -2

What is the first step in solving this equation:
5x + 7 = 12

• Divide by 5

• Subtract 5

• Multiply by 7

• Subtract 7

Solve:

7x + 19 = -2x + 55

• 4

• 14.8

• 8.2

• -4

What operation did he perform to get from Step 1 to Step 2?

• Subtracted 2x from both sides of the equation

• Subtracted 9 from both sides of the equation

• Multiplied both sides of the equation by 3

• Added -3 to both sides of the equation