Solve for x
x = \frac{197}{2} = 98\frac{1}{2} = 98.5
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1\times 2+1+2x=200
Multiply both sides of the equation by 2.
2+1+2x=200
Multiply 1 and 2 to get 2.
3+2x=200
Add 2 and 1 to get 3.
2x=200-3
Subtract 3 from both sides.
2x=197
Subtract 3 from 200 to get 197.
x=\frac{197}{2}
Divide both sides by 2.
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