Solve for x
x=100
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3x+50=350
Combine 2x and x to get 3x.
3x=350-50
Subtract 50 from both sides.
3x=300
Subtract 50 from 350 to get 300.
x=\frac{300}{3}
Divide both sides by 3.
x=100
Divide 300 by 3 to get 100.
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