Sectorwilea
Sectorwilea Sectorwilea
  • 02-09-2016
  • Mathematics
contestada

Simplify a + 2c - 5b - c + a - b

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HomertheGenius
HomertheGenius HomertheGenius
  • 11-09-2016
a + 2 c - 5 b - c + a - b =
= ( a + a ) + ( - 5 b - b ) + ( 2 c - c ) =
= 2 a - 6 b + c
Thank you.
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