Solve for x
x=\frac{1}{100}=0.01
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1200x-12=0
Combine 1000x and 200x to get 1200x.
1200x=12
Add 12 to both sides. Anything plus zero gives itself.
x=\frac{12}{1200}
Divide both sides by 1200.
x=\frac{1}{100}
Reduce the fraction \frac{12}{1200} to lowest terms by extracting and canceling out 12.
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