Question

Quanto dá x+x/2=3 ????????

Answer 1

$X+ \dfrac{x}{2} = 3\\\\\\\\ \dfrac{2x}{2} + \dfrac{x}{2}= 3\\\\\\\\ \dfrac{3x}{2} =3\\\\3x= 6\\\\x= \dfrac{6}{3} \\\\x=2$



Forte abraço!