argamestar argamestar
  • 02-11-2016
  • Mathematics
contestada

find a-2b + 3c diminished by a-2b-3c+d

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TC20
TC20 TC20
  • 02-11-2016
If I'm right, the answer is -4b + d. "Diminished by" means to subtract. So putting both of these equations into one would read: a - 2b+ 3c - a - 2B - 3c + d So group like terms and signs. Negatives and positives cancel out, so the a's and the 3'c cancel. Now the equation is -2b - 2b + d. Grouping like terms, your final answer is -4b + d
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xbbykatie23x
xbbykatie23x xbbykatie23x
  • 10-04-2020

Answer: the correct answer is 6c-d

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