Solve for x
x=13
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2x+80-4x=54
Use the distributive property to multiply 4 by 20-x.
-2x+80=54
Combine 2x and -4x to get -2x.
-2x=54-80
Subtract 80 from both sides.
-2x=-26
Subtract 80 from 54 to get -26.
x=\frac{-26}{-2}
Divide both sides by -2.
x=13
Divide -26 by -2 to get 13.
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