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Simplify the expression by adding 49−3b+5c and −50+4b−c
  1. −1+b+4c
  2. −1+b+6c
  3. −1+b+5c
  4. 1+b+4c
Explanation

Combine like terms:

  1. Combine constants: 49−50=−149 - 50 = -1
  2. Combine bb-terms: −3b+4b=b-3b + 4b = b
  3. Combine cc-terms: 5c−c=4c5c - c = 4c

Final expression:

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