Solve for x
x=400
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4x-200-6x=-1000
Subtract 6x from both sides.
-2x-200=-1000
Combine 4x and -6x to get -2x.
-2x=-1000+200
Add 200 to both sides.
-2x=-800
Add -1000 and 200 to get -800.
x=\frac{-800}{-2}
Divide both sides by -2.
x=400
Divide -800 by -2 to get 400.
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