Solve for b
b=3
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12b-4=32
Swap sides so that all variable terms are on the left hand side.
12b=32+4
Add 4 to both sides.
12b=36
Add 32 and 4 to get 36.
b=\frac{36}{12}
Divide both sides by 12.
b=3
Divide 36 by 12 to get 3.
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