Question

2x+5/3=7 preciso dessa resposta até hoje

Answer 1

$2x+\frac{5}{3}=7$

$2x=7-\frac{5}{3}$

$2x=\frac{21}{3}-\frac{5}{3}$

$2x=\frac{16}{3}$

$x=\frac{\frac{16}{3} }{2}$

$x=\frac{16}{3}.\frac{1}{2}$

$x=\frac{16}{6}$

$x=\frac{8}{3}$