21. Solve forx = x+x/3+x/2<11
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Answer:
x∈ (-∞, 6)
Step-by-step explanation:
x+ x/3+x/2<11
(6x + 2x + 3x)/6 < 11
10x < 11 x 6
11x < 66
x < 66/11
x < 6
x∈ (-∞, 6)
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