Solve for y -31=8-6y-7y

Math
-31=8-6y-7y
Rewrite the equation as 8-6y-7y=-31.
8-6y-7y=-31
Subtract 7y from -6y.
8-13y=-31
Move all terms not containing y to the right side of the equation.
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Subtract 8 from both sides of the equation.
-13y=-31-8
Subtract 8 from -31.
-13y=-39
-13y=-39
Divide each term by -13 and simplify.
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Divide each term in -13y=-39 by -13.
-13y-13=-39-13
Cancel the common factor of -13.
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Cancel the common factor.
-13y-13=-39-13
Divide y by 1.
y=-39-13
y=-39-13
Divide -39 by -13.
y=3
y=3
Solve for y -31=8-6y-7y

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