Question

5(a – 1) – 15 = 3(a + 2) + 4

Answer 1

A=15

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Answer 2

a=15

Explanation:

`5(a - 1) - 15 = 3(a + 2) + 4 \\ 5a - 5 - 15 = 3a + 6 + 4 \\ 5a - 3a = 6 + 4 + 5 + 15 \\ 2a = 30 \\ \\ a = (30)/(2) \\ a = 15`

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