HI There!
Solve: 3(x + 4) <= 36
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Solution:
3(x + 4) ≤ 36
3x + 12 ≤ 36
3x + 12 − 12 ≤ 36 − 12
3x ≤ 24
3x/3 ≤ 24/3
x ≤ 8
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Answer: B). x ≤ 8
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Hope This Helps :)