I think its not a correct solution of given equations.
5m + 3n + p
-5p + 3n
2n - m
Arrange them in like terms
5m + 3n + p
+ 3n - 5p
add; <u>-m + 2n
</u> 4m + 8n - 4p Choice No. 4.<u>
</u>
I don't get what you mean.. what's the math or whatever subject homework problem?
Imma keep it a buck with you bruh ion really know how to do this but imma trying answer question so 3 times 6.20 = x and 4 times 6.90 = and what you get for that and avg. that