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3(x+2) = 12

• × = 4

• x = 3

• x = 2

• × = 1

5(3a+10) = 5

• × = 2

• × = -3

• × = 3

• × = 5

6(4+3y) = -30

• x = 6

• × = 3

• × = -3

• × = 9

5(a-7) = 0

• a = 6

• a = 5

• a = -7

• a = 7

9(95+b) = 900

• b = 5

• b = 100

• b = 30

• b = 95

8(2x+3) = 56

• x = 3

• x = 2

• x = 8

• x = 4

10(2y-28) = 120

• y = 10

• y = 20

• y = -20

• y = 12

250 + 5m = 50

• m = 40

• m = 100

• m = -40

• m = -20

7(3-z) = 0

• z = 2

• z = 7

• z = 3

• z = 14

15(4-2m) = 30

• m = 1

• m = 2

• m = 3

• m = 5