Equations

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Which equation has x=9 as a solution

• 4 + x = 12
• 5x = 45
• 2x = 20
• x + 7 = 26

What is the solution of r - 11 = 5

• 11

• 14

• 15

• 16

What is the solution of 42 = 7f

• 294

• 49

• 35

• 6

19  + a  =  -50

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

Solve for x:
x + 8 = -3

• x = -5
• x = 5
• x = -11
• x = 11

x - 8 = -5 

• 13
• -13
• 3
• -3

Solve for k:
6k = 30

• k = 36
• k = 24
• k = 180
• k = 5