Question

If four different positive integers,m,n,p and q satisfy the equation (7-m)(7-n)(7-p)(7-q)= 4,then the sum m+n+p+q is equal to
a)10 b)21 c)26 d)28​

Answer 1

Answer:

21

Step-by-step explanation:

here if you put m=6 n=6 p=3 q=6

sum of m n p q = 21

you get your answer

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