Solve for y
y=1.1
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3y+2.2=5.5
Swap sides so that all variable terms are on the left hand side.
3y=5.5-2.2
Subtract 2.2 from both sides.
3y=3.3
Subtract 2.2 from 5.5 to get 3.3.
y=\frac{3.3}{3}
Divide both sides by 3.
y=\frac{33}{30}
Expand \frac{3.3}{3} by multiplying both numerator and the denominator by 10.
y=\frac{11}{10}
Reduce the fraction \frac{33}{30} to lowest terms by extracting and canceling out 3.
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