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A. 45 B. 30 C. 90 D. 15
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1 vote
A. 45
B. 30
C. 90
D. 15

A. 45 B. 30 C. 90 D. 15-example-1
User LiuXiMin
by
7.6k points

1 Answer

3 votes
3x = 5x - 30
5x - 3x = 30
2x = 30
x = 15

answer
D. 15
User Sopo
by
7.7k points
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