Question

2х/3-х/3=3;
4(х+2)=3(х-1)

Answer 1

$\frac{2x}{3}-\frac{x}{3} =3\\\frac{2x}{3}*3-\frac{x}{3}*3 =3*3\\2x-x=9\\x=9\\\\4(x+2)=3(x-1)\\4x+8=3x-3\\4x-3x=-3-8\\x=-11$