Solve for x
x=1.1
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11x=12.1
Combine 7.8x and 3.2x to get 11x.
x=\frac{12.1}{11}
Divide both sides by 11.
x=\frac{121}{110}
Expand \frac{12.1}{11} by multiplying both numerator and the denominator by 10.
x=\frac{11}{10}
Reduce the fraction \frac{121}{110} to lowest terms by extracting and canceling out 11.
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