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Which is not a solution of the inequality: 33 - 3x ≤ -18

A. 17
B. 21
C. 15
D. 45

1 Answer

4 votes

Answer:

c. 15

Explanation:

33 - 3x
\leq - 18

-3x
\leq -51

Divide both sides by -3 (remember when multiplying or dividing by a negative number we have to change which way the sign faces)

x
\geq 17

All the answers meet this condition except 15

User Darren H
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