Question

$\frac{x + 4}{5} - \frac{x + 2}{3} = \frac{2x}{15} - \frac{x + 1}{3} =$
Dau Coroana!!!

Answer 1

[3(x+4)-5 (x+2)]/15=[2x-5 (x+3)]/15 |•15

3x+12-5x-10=2x-5x-15

-2x+2=-3x-15

-2x+3x= -2-15

X= -17