Question:

I need help with this math problem please.?

by Guest60802  |  earlier

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Determine whether (-7,7) is a solution of

6x - 9y = 10

Is (-7, 7) a solution to the equation?

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  1. To determine if it is, just plug the numbers into the equation and see if it's true:

    (6 * -7) - (9 * 7) = 10

    (-42) - (63) = 10 [obviously not true so (-7, 7) is not a solution]

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