Answer:
x = -20
Explanation:
-3(9+x)=33
1. Divide both sides by -3.
-3(9+x)/-3 = 33/-3
2. Simplify.
9 + x = -11
3. Subtract 9 from both sides.
9 + x - 9 = -11 - 9
4. Simplify.
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