Question

solve (r-8s+3)+(7r+7s)+(s+2)

Answer 1

r+7r-8s+7s+s+3+2
(1+7)r+(-8+7+1)s+(3+2)

Answer 2

1+7=8
-8+7+1=0
3+2=5

Answer 3

its supposed to have r and s in the answer

Answer 4

yes it does replace 1+7 with 8
replace -8+7+1 with 0
replace 3+2 with 5
in the expression i have above

Answer 5

it is

Answer 6

r+7r-8s+7s+s+3+2
(1+7)r+(-8+7+1)s+(3+2)
1+7 is 8
-8+7+1 is 0
3+2 is 5

8r+0s+5

8r+5

Answer 7

what part are you getting stuck on

Answer 8

i got it thanks