Question

3x+3x=60

_____ajutor sunt praf

Answer 1

3x + 3x = 60
6x = 60
6x = 60 ÷ 6
$\boxed{\bold{x = 10}}$

Answer 2

3x+3x=60

=(3+3)x
=6x:6=60:6=
x= 60:6
x=10

30+30=60.