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Asked by plummer

Is my answer correct?

Write the system of equations as an augmented matrix. Then solve for x and y.

−4x−y=6

12x-2y=-8


Solution =
-1,-2

8 years ago

Answers

Answered by Damon
to check, put it back in

-4(-1) -(-2) = ? yes 6

12(-1) -2(-2) = ? yes -8
8 years ago
Answered by Damon
LOL, forgot the old easy stuff :)
8 years ago
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