Question

tell me answer with full method pls​

Answer 1

Answer:

$\frac{a - 4}{7} - a = \frac{5 - a}{3} + 1$

$\frac{a - 4 - 7a}{7} = \frac{5 - a + 3}{3}$

$3(4 - 6a) = 7(8 - a)$

$12 - 18a = 56 - 7a$

$-18a + 7a = 56 - 12$

$-11a = 44$

$a = \frac{-44}{11}$

$a = -4$

hope it helps you....

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