Solve for x
x\leq 79
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2x\leq 7+151
Add 151 to both sides.
2x\leq 158
Add 7 and 151 to get 158.
x\leq \frac{158}{2}
Divide both sides by 2. Since 2 is positive, the inequality direction remains the same.
x\leq 79
Divide 158 by 2 to get 79.
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