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20-08-2018
Mathematics

contestada

simplify 8x + 7 — 2x — 4 completely
A. 6x + 11

B. 10x – 3

C. 10x + 3

D. 6x + 3

Respuesta :

23-08-2018

8x + 7 - 2x - 4 = (8x - 2x) + (7 - 4) = 6x + 3

Answer: D. 6x + 3

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