Solve for x
x=495
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2x+70+2x-150=1900
Combine x and x to get 2x.
4x+70-150=1900
Combine 2x and 2x to get 4x.
4x-80=1900
Subtract 150 from 70 to get -80.
4x=1900+80
Add 80 to both sides.
4x=1980
Add 1900 and 80 to get 1980.
x=\frac{1980}{4}
Divide both sides by 4.
x=495
Divide 1980 by 4 to get 495.
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