3 years ago

2(10+10x)=60 Anyone willing to help?

2 answers:

8 0

2x10=20
2x10x=20x
20+20x=60
-20. -20
———————-
20x=40
—- ——
20. 20

X=2

3 0

Step by step:

2(10+10x)=60
20+20x=60
-20 -20
20x=40
x=2

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