Solve for x
x=1975
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100+2x+2x=8000
Add 2x to both sides.
100+4x=8000
Combine 2x and 2x to get 4x.
4x=8000-100
Subtract 100 from both sides.
4x=7900
Subtract 100 from 8000 to get 7900.
x=\frac{7900}{4}
Divide both sides by 4.
x=1975
Divide 7900 by 4 to get 1975.
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