Solve for x
x\geq 40
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\frac{1}{2}x\geq 17+3
Add 3 to both sides.
\frac{1}{2}x\geq 20
Add 17 and 3 to get 20.
x\geq 20\times 2
Multiply both sides by 2, the reciprocal of \frac{1}{2}. Since \frac{1}{2} is positive, the inequality direction remains the same.
x\geq 40
Multiply 20 and 2 to get 40.
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