Solve for x
x\leq 3
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3x-12\leq -3
Subtract 8 from -4 to get -12.
3x\leq -3+12
Add 12 to both sides.
3x\leq 9
Add -3 and 12 to get 9.
x\leq \frac{9}{3}
Divide both sides by 3. Since 3 is positive, the inequality direction remains the same.
x\leq 3
Divide 9 by 3 to get 3.
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Limits
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