Solve for y
y = -\frac{3}{2} = -1\frac{1}{2} = -1.5
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4-4y-10=0
Combine -y and -3y to get -4y.
-6-4y=0
Subtract 10 from 4 to get -6.
-4y=6
Add 6 to both sides. Anything plus zero gives itself.
y=\frac{6}{-4}
Divide both sides by -4.
y=-\frac{3}{2}
Reduce the fraction \frac{6}{-4} to lowest terms by extracting and canceling out 2.
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