Solve for x
x\leq \frac{5}{12}
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60x\leq 21+4
Add 4 to both sides.
60x\leq 25
Add 21 and 4 to get 25.
x\leq \frac{25}{60}
Divide both sides by 60. Since 60 is positive, the inequality direction remains the same.
x\leq \frac{5}{12}
Reduce the fraction \frac{25}{60} to lowest terms by extracting and canceling out 5.
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