Question

−5 + (−5r) + 10 Not that hard but I keep getting stuck

Answer 1

5-5r

-5 and 10 have like terms, so you can add them
they make positive 5
(-5r) is just -5r, and you can't add it to a number without a variable
so the answer is 5-5r

Answer 2

the awnser is 5-5r i hope this helps u