Solve for x
x=475
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2x-100=850
Combine x and x to get 2x.
2x=850+100
Add 100 to both sides.
2x=950
Add 850 and 100 to get 950.
x=\frac{950}{2}
Divide both sides by 2.
x=475
Divide 950 by 2 to get 475.
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