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MissMexi90210
MissMexi90210 MissMexi90210
  • 10-09-2014
  • Mathematics
Answered

8x (40+7) = (8x?) + (8x7) what does the ? stand for?

Verified Answer :

iloveonedirection
iloveonedirection iloveonedirection
  • 10-09-2014

\(8 * (40+7) = (8*x) + (8*7) \\ \\ 8(47)=8x+56 \\ \\ 376=8x+56 \\ \\ 320=8x \\ \\ 40=x\)

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