Solve for x
x=7
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150x-875-25x=0
Combine 500x and -350x to get 150x.
125x-875=0
Combine 150x and -25x to get 125x.
125x=875
Add 875 to both sides. Anything plus zero gives itself.
x=\frac{875}{125}
Divide both sides by 125.
x=7
Divide 875 by 125 to get 7.
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