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Asked by feeling silly

What value of y makes the following system of equations true?
3x + 6y=12
5x + 6y = 4
10 years ago

Answers

Answered by PsyDAG
If you subtract the second equation from the first, you get:

-2x = 8

x = -4

Substitute that into either equation to find the value of y.
10 years ago

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