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Resolver Paso a paso de igualación 2× + y = 2 × + y = - 1?

Resolver Paso a paso de igualación 2× + y = 2 × + y = - 1.

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Resolver Paso a paso de igualación 2× + y = 2 / / × + y = - 1<img src="https://tex.z-dn.net/?f=2x%2By%3D2" /><img src="https://tex.z-dn.net/?f=2x%2By-2x%3D2-2x" /><img src="https://tex.z-dn.net/?f=y%3D2-2x.....%281%29" /><img src="https://tex.z-dn.net/?

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Dayanita0

6

Resolver Paso a paso de igualación 2× + y = 2 / / × + y = - 1<img src="https://tex.z-dn.net/?f=2x%2By%3D2" /><img src="https://tex.z-dn.net/?f=2x%2By-2x%3D2-2x" /><img src="https://tex.z-dn.net/?f=y%3D2-2x.....%281%29" /><img src="https://tex.z-dn.net/?f=x%2By%3D-1" /><img src="https://tex.z-dn.net/?f=x%2By-x%3D-1-x" /><img src="https://tex.z-dn.net/?f=y%3D-1-x...%282%29" />Igualar (1) y (2)<img src="https://tex.z-dn.net/?f=2-2x%3D-1-x" /><img src="https://tex.z-dn.net/?f=-2x%3D-x-3" /><img src="https://tex.z-dn.net/?f=x%3D3" />Hallar y<img src="https://tex.z-dn.net/?f=y%3D-1-x" />[img = 10][img = 11].