Introduction to Two-Step Equations

-4x + 1 = 21

• x=120

• x=5

• x=30

• x=-5

2x + 6 = 14

• x = 4

• x = 10

• x = -4

• x = 3

x / 2  - 5 = 3

• x = -2

• x = 2

• x = 16

• x = 8

6p - 5 =13

• 12

• 15

• 3

• -3

Solve for x:
-30 - 5x = 120

• x = 18

• x = -18

• x = 30

• x = -30

Solve for w:
-6w + 1 = -11

• 2

• 1.2

• 12

• -2

x/5 - 13 = 20

• 145

• 165

• 180

• 190

4x + 22 = -34

• -14

• -22

• 16

• -20

Solve   -5t + 9 = 24

• -3

• 3

• 12

WRITE AN EQUATION
331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?

• 331=7x+6

• 331=13x

• 331=6x+7

• 331-7=6x