Solve for b
b\geq 12
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\frac{24}{2}\leq b
Divide both sides by 2. Since 2 is positive, the inequality direction remains the same.
12\leq b
Divide 24 by 2 to get 12.
b\geq 12
Swap sides so that all variable terms are on the left hand side. This changes the sign direction.
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