Solve for x
x=300
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3x+100=200\times 5
Multiply both sides by 5.
3x+100=1000
Multiply 200 and 5 to get 1000.
3x=1000-100
Subtract 100 from both sides.
3x=900
Subtract 100 from 1000 to get 900.
x=\frac{900}{3}
Divide both sides by 3.
x=300
Divide 900 by 3 to get 300.
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