Answer:
x=2
Step-by-step explanation:
First,
120(2x - 2)=240
multiply 120, by 2x
(240x)
we cant forget the second one, so again, multiply 120, by -2
you get - 240
so now, 240x-240=240
add 240 to the other side
-240+240=0
other side
240+240=480
so, 240x=480
divide by 240 on each side
x=2
Hope this helps, have a nice day!