Math, asked by akshaykumarsam250, 8 months ago

2y-(7-5y)-21=0 solve by using transposition method.

Answers

Answered by navdeep1667

1

Answer

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Step-by-step explanation:

2y-7+5y-21=0

7y-28=0

7y=0+28

7y=28

y=28/7

y=4

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