Solve for x
x\leq -2
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3-2x-4x\geq 15
Subtract 4x from both sides.
3-6x\geq 15
Combine -2x and -4x to get -6x.
-6x\geq 15-3
Subtract 3 from both sides.
-6x\geq 12
Subtract 3 from 15 to get 12.
x\leq \frac{12}{-6}
Divide both sides by -6. Since -6 is negative, the inequality direction is changed.
x\leq -2
Divide 12 by -6 to get -2.
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