Respuesta :
Answer:
the correct answer would be 2r+2
Step-by-step explanation:
8r-6r=2r
7-5=2
Answer:
2r + 2
Step-by-step explanation:
8r+7−6r−5
Terms with r are like terms and can be combined together.
Terms with no variable are like terms and can be combined together.
Terms with r and terms with no r are not like terms and cannot be combined together.
8r + 7 - 6r - 5 =
= 8r - 6r + 7 - 5
= 2r + 2