SOLUTION: z/20+1/12=z/15-1/10

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Question 753325: z/20+1/12=z/15-1/10
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
z/20+1/12=z/15-1/10

z/20-z/20+1/12+1/10=z/15-z/20-1/10+1/10
5/60+6/60 = 4z/60-3z/60
11/60 = z/60

z=11