Solve for b
b=-96
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4+\frac{1}{8}b=-8
Swap sides so that all variable terms are on the left hand side.
\frac{1}{8}b=-8-4
Subtract 4 from both sides.
\frac{1}{8}b=-12
Subtract 4 from -8 to get -12.
b=-12\times 8
Multiply both sides by 8, the reciprocal of \frac{1}{8}.
b=-96
Multiply -12 and 8 to get -96.
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