Solving One Step Equations

Solve the equation: 
x + 7 = 12

• x = 5

• x = 19

• x = -5

• x = 84

Solve the equation:
x - 4 = 6

• x = 10

• x = -10

• x = 2

• x = -2

x + 12 = 20

• x = 32

• x = -32

• x = 8

• x = -8

Solve the following equation

2y = 18

• y = 36

• y = 16

• y = 9

• y = 20

Solve the equation

8x = 160

Mathematical Equivalence

OFF

Solve for "n".

1 - 11n = 67

Mathematical Equivalence

ON

What step would you take to solve this equation?

• Multiply both sides of the equation by 2

• Divide both sides of the equation by 2

• Add 2 to both sides of the equation

• Subtract 2 from both sides of the equation

What is the value of the variable?

13 + q = 56

• 69

• 40

• 43

• 42

18+m=8

• m=-8

• m=10

• m=-10

• m=8

• 0

• 9

• 3

• 2

• 4