Question

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Answer 1

Answer:

Hope my answers would help you

Explanation:

i) 15x + 3 = -12

15x = -12-3

15x = -15

x = -2

ii) 2z + 3 = 1

2z = 1-3

2z = -2

z = -1

iii)7z + 5 = 9

7z = 9 - 5

7z = 4

z = 7/4

iv)9y - 8 = 10

9y = 10 + 8

9y = 18

y = 2

v)8 + 6w = 16

6w = 16 - 8

w = 8/6

w = 4/3

Answer 2

Answer:

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