SOLUTION: 1/4z - 2/7 =5/7

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Question 384594: 1/4z - 2/7 =5/7
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
1/4z=5/7+2/7
1/4z=1
z=1/(1/4)
z=1*4/1
z=4