avaca5447 avaca5447

19-01-2021
Mathematics

contestada

2x – 4y = 10
3x + 4y = -5

Respuesta :

amohney0817 amohney0817

19-01-2021

Answer:

x=1 y=-2

Step-by-step explanation:

2x-4y=10

3x+4y=-5

5x=5

x=1

plug in x

3(1)+4y=-5

4y=-8

y=-2

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