Solve for x
x=2.75
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2.4x-2.2-1.6x=0
Subtract 1.6x from both sides.
0.8x-2.2=0
Combine 2.4x and -1.6x to get 0.8x.
0.8x=2.2
Add 2.2 to both sides. Anything plus zero gives itself.
x=\frac{2.2}{0.8}
Divide both sides by 0.8.
x=\frac{22}{8}
Expand \frac{2.2}{0.8} by multiplying both numerator and the denominator by 10.
x=\frac{11}{4}
Reduce the fraction \frac{22}{8} to lowest terms by extracting and canceling out 2.
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