2-step Equations Review

-3a + 8 = 14

• a= -2
• a= -7.5
• a= 2
• a= 6

Solve 2x - 3 = 1 

• 3
• 2
• 1
• -2

Solve   2x -7 = -23

• -8
• 8
• -7

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Solve the equation below:

• k = 152
• k = 176
• k = 5
• k = 27

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

WRITE AN EQUATION
You bought a $5 magazine and four
erasers. You spent a total of $25. How
much did each eraser cost?

• 5+x=25
• 5+4x=25
• 5x=25
• 23-5=4x

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

• 7
• -16
• 4
• -15

A cell phone company charges a fixed texting rate of $25 per month, plus $0.05 for every text sent over the plan. If your text charges came to $30, how many texts did you send past your plan?

• 30 + 0.05x = 25

• 25x + 0.05 = 30

• 0.05x + 25 = 30

• 5x + 25 = 30