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October 21, 2014

October 21, 2014

Posted by **Brad** on Friday, February 5, 2010 at 3:07pm.

4x-5y=10 for y (the answer is y=4/5x-2) How do you solve this?

- Math -
**Mary**, Friday, February 5, 2010 at 3:36pm4x-5y=10

First subtract 4x from both sides, which will give you -5y = -4x+ 10.

Next, divide both sides by -5 as follows:

-5y/-5 = -4x/-5 + 10/-5

You will get: y = 4/5(x) - 2

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