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3 years ago

10

Help please? solve for Y a(y+c)=b(y-c) solve for W A=lw+wh+lh ...?

1 answer:

Sunny_sXe [5.5K]3 years ago

8 0

I am pretty sure that the solution I attach below is the correct one : $ay+ac=by-bc

ay-by=-ac-bc

y(a-b)=c(a-b)$
$y=c(a-b)/(a-b)

y=c$
And what about the next part of your task, the answer is :
$A=lw+wh+lh

w=(A-Ih)/(l+h)$
Do hope you will find it useful!

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