Solve for x
x\geq \frac{1}{2}
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2x\geq 2-1
Subtract 1 from both sides.
2x\geq 1
Subtract 1 from 2 to get 1.
x\geq \frac{1}{2}
Divide both sides by 2. Since 2 is positive, the inequality direction remains the same.
Examples
Quadratic equation
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Matrix
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