Solve the equation for x.
120(2x − 2) = 240
A) 2
B) 8
C) 12
D) 16
2 answers:
The answer is A because 2time 2 is 4-2 =2 and then 120times 2 =240
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!
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