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26-11-2016
Mathematics

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xy+(4(20))>x-5y(2+9-7)

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syed514 syed514

02-12-2016

I'll solve for y xy+(4(20))>x-5y(2+9-7)

xy+4(20)>x-5y(2+9-7)

xy+4(20)>x-5y(4)

xy+4(20)>x-20y

xy+80>x-20y

xy+20y+80>x

y(x+20)>-80+x

y>(-80+x)/(x+20)

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