3 years ago

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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