Mathematics, 22.05.2020 04:57, trillsmith

Solve the system of equations -2x-9y=8−2x−9y=8 and -5x-8y=-9−5x−8y=−9 by combining the equations.

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Solve the system of equations -2x-9y=8−2x−9y=8 and -5x-8y=-9−5x−8y=−9 by combining the equations....