Is a Solution to Equation

r + 2 = 12

• r = 7

• r = 10

• r = 14

• r = 24

x + 12 = 20

• x = 32

• x = -32

• x = 8

• x = -8

r + 20 = 27

• r = 7

• r = 47

• r = 13

• r = 20

Solve the equation:
4p = 16

• p = 12

• p = -12

• p = -4

• p = 4

y + 4 = 6

• y = 10

• y = 24

• y = 2

• y = 8

r + 14 = 19

• r = 22

• r = 33

• r = 5

• r = 90

4 + b = 30

• -34

• 34

• -26

• 26

Tell whether the value of the variable is a solution to the equation:

7 = 13 - n; n=5

• no

• yes

Which is the solution to x+5=8

• x=2

• x=3

• x=4

• x=5

Which is the solution to n-2=7

• n=7

• n=8

• n=9

• n=10