Solve for x
x=1400
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x=\frac{1820}{1.3}
Divide both sides by 1.3.
x=\frac{18200}{13}
Expand \frac{1820}{1.3} by multiplying both numerator and the denominator by 10.
x=1400
Divide 18200 by 13 to get 1400.
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