rylirobbins rylirobbins

20-11-2019
Mathematics

contestada

Is each pair of systems equivalent? Explain.
2x − 3y = 14 4x − 6y = 28
5x − 2y = 8 −15x + 6y = −24

Respuesta :

20-11-2019

Yes they are equivalent. For the first one you reduce the second equation by 2. For the second pair you reduce the second equation by -3.

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