Solve for w
w=1360-20x
Solve for x
x=-\frac{w}{20}+68
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w=60x+1360-80x
Use the distributive property to multiply 80 by 17-x.
w=-20x+1360
Combine 60x and -80x to get -20x.
w=60x+1360-80x
Use the distributive property to multiply 80 by 17-x.
w=-20x+1360
Combine 60x and -80x to get -20x.
-20x+1360=w
Swap sides so that all variable terms are on the left hand side.
-20x=w-1360
Subtract 1360 from both sides.
\frac{-20x}{-20}=\frac{w-1360}{-20}
Divide both sides by -20.
x=\frac{w-1360}{-20}
Dividing by -20 undoes the multiplication by -20.
x=-\frac{w}{20}+68
Divide w-1360 by -20.
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