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OpenStudy (anonymous):
Solve x/4 + 12 < 42. A. x < 7.5 B. x < 120 C. x < 13.5 D. x < 216
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OpenStudy (anonymous):
x/4 + 12 < 42 subtract 12 from both sides: x/4 < 30 multiply both sides by 4: x < 120 answer B. that's it! ;)
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