Solve for x
x\leq \frac{9}{2}
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4x\leq 13+5
Add 5 to both sides.
4x\leq 18
Add 13 and 5 to get 18.
x\leq \frac{18}{4}
Divide both sides by 4. Since 4 is positive, the inequality direction remains the same.
x\leq \frac{9}{2}
Reduce the fraction \frac{18}{4} to lowest terms by extracting and canceling out 2.
Examples
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Matrix
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Integration
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Limits
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