Math, asked by swagatika29, 1 year ago

2/5z=3/8z+7/20 what is the value of z

Answers

Answered by jayeshkhurana685

53

7/20=2/5z-3/8z
7/20=16-15/40z
7/20=1/40z
z=7/20×40
z=14

Answered by Prashantnayan

25

2/5z-3/8z=7/20
(16z-15z)/40=7/20
z/2=7
therefore,z=7x2=14...

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