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Make y the subject please help

Make y the subject please help-example-1
User Hallgrim
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1 Answer

3 votes

Explanation:

Square both sides and you will get

3xy/(x + y) = 4

Multiplying both by (x + y), we get

3xy = 4(x + y) = 4x + 4y

Put all the terms containing y to the left side:

3xy - 4y = 4x

y(3x - 4) = 4x

or y = 4x/(3x - 4)

User Mithun
by
4.9k points