can someone please help you don't have to explain how you got the answer

Answer:
-3a+5b+7 -2x+7y+13 -3m-4 24+7a 5a+10 3m+3 6s+4
Step-by-step explanation:
Answer:
-3a+5b+7 -2x+7y+13 -3m-4 24+7a 5a+10 3m+3 6s+4
Step-by-step explanation:
Combine like terms and use distributive property.