Question

Ajutati.ma va rog 4x+17=3(x+1)+21

Answer 1

4x+17=3x+3+21
4x-3x=3+21-17
x=7

Answer 2

$4x+17=3(x+1)+21\\\\4x+17=3x+3+21\\\\4x-3x=24-17\\\\\boxed{\boxed{x=7}}\longleftarrow Raspunsul$