Answer:
1. 2+6y+4m-2y+8-m
10+4y+3m
2. C-3+2x+2x+6x+4x
c+11
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Explanation:
for question one-
if you combine all like terms you get a result of 10, 4y, and 3m. you create this into the proper expression and keep all the different terms separate, youre good to go !!
for question two-
once again, combine all like terms!! this is a very importiant step and as you go, you can cross off the terms you have combined. so you will get c and 11. and as i said previously, make them into a proper expression. so in result you will get c+11.
i hope i helped!! have a great day or night :)