True

False

x + 15 = 10

2x = 5

2x = 10

divide by -3 on both sides of the equal sign

multiply by -3 on both sides of the equal sign

subtract 3 on both sides of the equal sign

add 3 on both sides of the equal sign

x = 14

x = 28

x = 3

x = 147

y = 12

y = 6

y = 3

y = 9

x = 29

x = 100

x = 5

x = 21

a = -950

a =  -69

a = -31

a = -50/19

13

-13

3

-3

k = 152

k = 176

k = 5

k = 27

x = 5/2

x = 7

x = 1

no solution