Question

If 7 - m=12-n,then m-n=?​

Answer 1

Answer:

7-m=12-n

or, n-m=12-7

or, -m+n= 5

or, m-n= -5

Step-by-step explanation:

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Answer 2

HEY MATE HERE IS YOUR ANSWER:

FOLLOW ALL THE METHODS:

7 - M = 12

then

n-m= 12-7

-m+n=5

m-n= -5