Solve for y
y=1.3
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6y=7.8
Add 7.8 to both sides. Anything plus zero gives itself.
y=\frac{7.8}{6}
Divide both sides by 6.
y=\frac{78}{60}
Expand \frac{7.8}{6} by multiplying both numerator and the denominator by 10.
y=\frac{13}{10}
Reduce the fraction \frac{78}{60} to lowest terms by extracting and canceling out 6.
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