Question

Determine o valor de y na equação x/2+ 2y/3= 3/4 , sendo x = 2. 10​

Answer 1

Resposta:

$\frac{x}{2}$ + $\frac{2y}{3}$ = $\frac{3}{4}$

$\frac{2 . 10}{2}$ + $\frac{2y}{3}$ = $\frac{3}{4}$

$\frac{20}{2}$ + $\frac{2y}{3}$ = $\frac{3}{4}$

$\frac{120 + 8y = 9}{12}$

120 + 8y= 9