Latest exam Aptitude Question SOLUTION: How do I solve using a system of two equations in two variables? The sum of the digits of a two-digit number is 9. The value of the number is 12 times the tens digit. Find the

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How do I solve using a system of two equations in two variables?

The sum of the digits of a two-digit number is 9. The value of the number is 12 times the tens digit. Find the number.

I think the first equation is x+y=9

Asked In exam (9 years ago)

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