Question

3a-4=2(4-a) value of a
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Answer 1

Answer:

$3a - 4 = 2(4 - a) \\ \\ = 3a - 4 = 8 - 2a \\ \\ = 3a + 2a = 8 + 4 \\ \\ 5a = 12 \\ \\ a = \frac{12}{5}$

Answer 2

3a – 4=2(4- a)

= 3a-4=8 - 2a

= 3a + 2a = 8+4

5a = 12

a = 12/5