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What's -8(m+2)-19m??? What's -5b-2(b-1)???
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What's -8(m+2)-19m??? What's -5b-2(b-1)???
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Oct 24, 2017
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What's -8(m+2)-19m??? What's -5b-2(b-1)???
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Spacebiker
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1) -8(m+2)-19m = -8m-16-19m = -27m-16
2)-5b-2(b-1) = -5b-2b+2 = -7b+2
Zuku
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Oct 30, 2017
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