Question

solve for x
plzz answer​

Answer 1

Answer:

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

$\frac{5(x - 4) - 7(x + 4)}{7 \times 5} = \frac{x + 3}{7}$

$\frac{5x - 20 - 7x - 28}{35} = \frac{x + 3}{7}$

$- 2x - 48 = \frac{x + 3}{7} \times 35$

-2x-48 = 5(x+3)

-2x-48 = 5x+15

-2x-5x = 15+48

-7x = 63

x = - 9

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