01-08-2015
Mathematics

contestada

Solve the equation for y

4x+7y=28

y=

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Аноним Аноним

01-08-2015

Let's solve for y.

4x+7y=28

Add -4x to both sides.

4x+7y+−4x=28+−4x

7y=−4x+28

Divide both sides by 7.

7y/7=−4x+28/7

y=−4/7x+4

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