Question

resolva a equaçao
3x/4-x/3=5

Answer 1

$\frac{3x}{4}$ - $\frac{x}{3}$ = 5

MMC de [ 1,3,4] = 12

$\frac{9x - 4x}{12}$ =$\frac{60}{12}$

Eliminando denominador 12.

9x - 4x = 60
5x=60
x=$\frac{60}{5}$
x=12