Solve for x
x=0.7
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x=\frac{2.8}{4}
Divide both sides by 4.
x=\frac{28}{40}
Expand \frac{2.8}{4} by multiplying both numerator and the denominator by 10.
x=\frac{7}{10}
Reduce the fraction \frac{28}{40} to lowest terms by extracting and canceling out 4.
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