Expressions and Two Step Equations

9x - 40 = 5

Solve for x

• x = 5

• x = 6

• x = 4

• x = -6

4x - 11 = 25

Solve for x

• x = 12

• x = -9

• x = 9

• x = -12

5x + 12 = 62

• x = 14

• x = 10

• x = 12

• x = 8

6x - 20 = 22

Solve for x

• x = 7

• x = -7

• x = 2

• x = 4

3x - 7 = 20

Solve for x

• x = 12

• x = 9

• x = 7

• x = 3

6 (2x + 11) - 6 (7x - 3)

• -12x + 121

• 56x + 72

• -54x + 84

• 34x - 36

10 (2x+ 9) + 7 (8x -5)

• -17x - 118

• 90x + 72

• 20x - 56

• 76x + 55

8 ( 5x+6 ) + 9 (10x -11)

• 130x + 51

• 40x +130

• 130x - 51

• 113x + 67

A Positive times a Negative equals a

A Negative times a Negative equals a ?

answer is either negative or positive