Adding and Subtracting Equations

y - 71 = 211

• 280

• 140

• 282

• 380

s + 42 = 75

• 33

• 117

• 36

• 43

5 + a = 37

• a = 37/5

• a = 42

• a = 185

• a = 32

x - 5.5 = 13.53

• x = 8.03

• x = - 8.03

• x = - 19.03

• x = 19.03

3+x=5

• 1

• 2

• 3

• 0

y+25=80
What steps do you need to solve this problem?

• Add 25 to both sides

• Subtract 25 to both sides

• Divide 25 on both sides

• Multiple 25 on both sides

17-k=10

• 6

• 7

• 8

• 9

100+e=201

• 100

• 101

• 0

• 99

d-15=30

• 45

• 30

• 15

• 43

z-13=11

• 20

• 12

• 24

• 30