Solve for x
x\leq -12
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3x-3-5x\geq 21
Subtract 5x from both sides.
-2x-3\geq 21
Combine 3x and -5x to get -2x.
-2x\geq 21+3
Add 3 to both sides.
-2x\geq 24
Add 21 and 3 to get 24.
x\leq \frac{24}{-2}
Divide both sides by -2. Since -2 is negative, the inequality direction is changed.
x\leq -12
Divide 24 by -2 to get -12.
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