Question

x-4/4 = x+3/4 + x+4/5​

Answer 1

Answer:

I hope it will help you and the answer according to me is -19/4

P.S: Sorry I forget to add x+4/5 in the second step

Answer 2

Answer:

$x - \frac{4}{4} = x + \frac{3}{4} + x + \frac{4}{5} \\ \frac{4x - 4}{4} = \frac{4x + 3}{4} + \frac{5x + 4}{5} \\ \frac{4x - 4}{4} = \frac{20x + 15 + 20x + 16}{20} \\ \frac{4x - 4}{4} = \frac{40x + 31}{20} \\ 20(4x - 4) = 4(40x + 31) \\ 80x - 80 = 160x + 124 \\ 80x - 160x = 124 + 80 \\ - 80x = 204 \\ - x = \frac{204}{80} \\ - x = 2.55 \\ x = - 2.55$