Solve for y
y=72
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5y+30=6\left(y-7\right)
Use the distributive property to multiply 5 by y+6.
5y+30=6y-42
Use the distributive property to multiply 6 by y-7.
5y+30-6y=-42
Subtract 6y from both sides.
-y+30=-42
Combine 5y and -6y to get -y.
-y=-42-30
Subtract 30 from both sides.
-y=-72
Subtract 30 from -42 to get -72.
y=72
Multiply both sides by -1.
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