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8 votes
2(10+10x)=60


Anyone willing to help?

User Whistler
by
3.3k points

2 Answers

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

X=2
User Yume
by
3.6k points
9 votes
Step by step:

2(10+10x)=60
20+20x=60
-20 -20
20x=40
x=2
User Alessandro Verona
by
3.9k points