Solve for x
x=485
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2x+70+2x-110=1900
Combine x and x to get 2x.
4x+70-110=1900
Combine 2x and 2x to get 4x.
4x-40=1900
Subtract 110 from 70 to get -40.
4x=1900+40
Add 40 to both sides.
4x=1940
Add 1900 and 40 to get 1940.
x=\frac{1940}{4}
Divide both sides by 4.
x=485
Divide 1940 by 4 to get 485.
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