Question

Answers all questions correctly and show all work

1 . J + -2 = -22

2 . b - 19 = -11

3 . Y/7 = - 7

4 . -10 = -2y

Answer 1

J = - 20

b = 8

Y = - 49

y = 5

Explanation:

j + - 2 = - 22

j - 2 + 2 = - 22 + 2

j = - 20

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b - 19 = - 11

b - 19 + 19 = - 11 + 19

b = 8

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y ÷ 7 = - 7

y ÷ 7 × 7 = - 7 × 7

y = - 49

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- 10 = - 2y

- 2y = - 10

- 2y ÷ - 2 = - 10 ÷ - 2

y = 5