Solve for x
x\geq -\frac{2}{3}
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19-3x-21\leq 0
Use the distributive property to multiply -3 by x+7.
-2-3x\leq 0
Subtract 21 from 19 to get -2.
-3x\leq 2
Add 2 to both sides. Anything plus zero gives itself.
x\geq -\frac{2}{3}
Divide both sides by -3. Since -3 is negative, the inequality direction is changed.
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