Question

solve:-
please solve these questions

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Answer 1

Step-by-step explanation:

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Answer 2

Answer:

a) x = 17

b) x = - 5

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Step-by-step explanation:

a.

(x + 1) / 2 - 7 = 2

x + 1 - 14 = 4

x + (-13) = 4

x = 4+13

x = 17

b.

- 3x / 2 -11 = 5x / 2 - 1

(- 3x - 11) 2 = (5x - 1) 2

- 6x - 22 = 10x - 2

- 6x - 10x = - 2 + 22

- 4x = 20

x = 20 / - 4

x = -5