SOLUTION: one third the sum of two numbers is 12 and half the difference is 14. what are the numbers? using substitution.

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Question 568732: one third the sum of two numbers is 12 and half the difference is 14. what are the numbers?
using substitution.

Answer by solver91311(24713) About Me  (Show Source):
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Two numbers, and

The sum:

One third of the sum:

One third of the sum is 12:

The difference:

Half of the difference:

...is 14:

Simplify the two equations:





Solve the 2X2 system. Hint: It is already set up for Elimination.

John

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