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Simplify 7(x - 1) - 2(x + 1) + 3(x - 4) A. 8x - 21 B. 8x - 4 C. 8x + 21
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4 votes
Simplify 7(x - 1) - 2(x + 1) + 3(x - 4)

A. 8x - 21
B. 8x - 4
C. 8x + 21

User Kcpr
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7(x - 1) - 2(x + 1) + 3(x - 4) =\\ 7x-7-2x-2+3x-12=\\ 8x-21
User Shadov
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