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taurus [48]
3 years ago
5

HELP me look at pics

Mathematics
2 answers:
wariber [46]3 years ago
6 0
First lets simplify the equation by removing the parenthesis 

m + n + 3 + m + n + 4

Gather the like terms

(m + m) + (n + n) + (3 + 4)


Now simplify it add 3 + 4 so it can be 7


Answer: C) 2m + 2n + 7 or the third option.
Setler [38]3 years ago
3 0
M+n+3+m+n+4
=3m+2n+7

answer
C. 3m+2n+7
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