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kolezko [41]
3 years ago
6

What are the combining like terms ?

Mathematics
2 answers:
dimaraw [331]3 years ago
7 0

Answer:

2r+1

Step-by-step explanation:

-5r-8+9+7r= (-5r+7r)+(-8+9)

Solve:

2r+1

Hope this helps!

GuDViN [60]3 years ago
7 0

Answer:

2r+1

Step-by-step explanation:

-5r-8+9+7r

<u>Combine like terms:</u>

  • <u />-5r+7r-8+9
  • -8+9=1
  • -5r+7r=2r
  • 2r+1

________________________

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