parvagehossain7
parvagehossain7
10-09-2017
Mathematics
contestada
How to solve this task???
Respuesta :
kphung76127
kphung76127
10-09-2017
So (m+n)/2= 7
To find m+n, multiply both sides by 2
m+n=14
Final answer: C
Answer Link
fifisibaii
fifisibaii
11-09-2017
U have to multiply both sides do it would be c.14
Answer Link
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