how do i solve 20=5x+10y

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01-06-2017
Mathematics

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how do i solve 20=5x+10y

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yoloswaggs51 yoloswaggs51 · Answer 1 · 2017-09-17T11:14:15+02:00

yoloswaggs51 yoloswaggs51

17-09-2017

To solve for y you'll want to set x equal to 0
So the equationl is 20=5(0)+10y
Distribute the five and the equation becomes
20=0+10y or
20=10y

Then divide each side by 10 to isolate y
20/10=2
10y/10=y

So y=2

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