lorrainehernandez07 lorrainehernandez07

29-12-2019
Mathematics

contestada

what is the result of subtracting the second equation from the first ? -3x+2y=7 -3x-2y=4

Respuesta :

Pharero Pharero

29-12-2019

Answer:

4y = 3

Step-by-step explanation:

(-3X+2Y)-(-3X-2y)= 7-4

-3X+2Y+3x+2Y = 3

4y = 3

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