Mixed Operation Two Step Equations

50 = 28.1 + 0.15a

• a= 150

• a= 146

• a= 6

• a= 155

3n + 4 = 7 

• 1

• -1

• 3.67

• 2

9 = 2s + 1 

• 4

• -4

• 3.5

• 5

4c - 6 = 2 

• 2

• -2

• 1

• 3

-4 = 2t - 2 

• -1

• 1

• 4

• 0

3f - 12 = -3

• 3

• -3

• 11

• 12

5d - 6 = 9

• 3

• -3

• 0.67

•  10

2k + 12 = -4

• -8

• 8

• -10

• 4

Solve.
(2x - 3) / 4  = 9

• x = 24

• x = 12

• x = 17.5

• x = 19.5

The first step to solve this equation:
11 - 3x = 44 is to (a)  

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.