Question

6r+r-5r simplified

Answer 1

6r+r-5r=7r-5r=2r

Answer 2

6r+r-5r simplified
6r + r - 5r = 2r

Answer 3

6r+r-5r
1r and r mean the same thing. so basically you have
6+1-5
You go left to right so 6+1=7
then 7-5=2
then you bring back the r so the answer is 2r

Answer 4

6r