Younger 7202

If Nina were nine times older and her mother was nine times younger, they would be 85 years old. So, Ninka is 85, and Mom is 85.

Correct answer:

n =  9
m =  36

Step-by-step explanation:

n 9+m/9 = 85 n=9 m=36 s=n 9+m/9=9 9+36/9=85

The equations have the following integer solutions:
9 * (n*9+m/9 ) = 9 * ( 85 )
m<100


Number of solutions found: 1
m1=36, n1=9

Calculated by our Diofant problems and integer equations.
m=36



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