Solve for y
y=-1
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\frac{12}{-3}=3y-1
Divide both sides by -3.
-4=3y-1
Divide 12 by -3 to get -4.
3y-1=-4
Swap sides so that all variable terms are on the left hand side.
3y=-4+1
Add 1 to both sides.
3y=-3
Add -4 and 1 to get -3.
y=\frac{-3}{3}
Divide both sides by 3.
y=-1
Divide -3 by 3 to get -1.
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Limits
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