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Mathematics, 19.05.2020 20:20 aime005

-4x - 9y = 26
8x +9y = -34
Add to eliminate y.
Subtract to eliminate y.
Add to eliminate x.
Subtract to eliminate x.

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-4x - 9y = 26
8x +9y = -34
Add to eliminate y.
Subtract to eliminate y.
Add...
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