Solving Equations

What is the solution of 9 + k = 18

• 18

• 9

• 8

• 7

What is the solution of 3w = 30

• 6

• 9

• 10

• 12

What is the solution of 13 = t + 7

• 5

• 6

• 7

• 20

-3a + 8 = 14

• a= -2
• a= -7.5
• a= 2
• a= 6

33 = 4a - 7

• a=-10
• a=10
• a=4.5

8v - v + 8 = 22

• 2

• 10

• 4

• -4

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15

11 + 3b + 5 = 46

• 10

• -1

• 3

• -3

0 = 8z + 8 

• -1
• 1
• 0
• 8

Solve for y: 
2y + 7 = 11

• y = 2
• y = 1
• y = 9
• y = 4