Number ratio

Calculate two positive numbers that its ratio is 6:6 and difference was 0.

Correct result:

a =  168
b =  168

Solution:

a−b=0 ab=66  a=168 a- b = 0 \ \\ \dfrac{a}{b} = \dfrac{ 6}{ 6} \ \\ \ \\ a = 168
b=168b = 168

The system of linear equations has infinity many solutions.

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