preciouspickrom preciouspickrom

22-01-2021
Mathematics

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Solve the system of equations by substitution X=-4y X+5y=2

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10011813 10011813

22-01-2021

Answer:

use -4y for x in the second equation

-4 y + 5 y = 2

so

y = 2

then x = -4(2) = -8

(-8 , 2)

Step-by-step explanation:

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drmallery drmallery

05-05-2021

Answer:

X=-8, y=2

Step-by-step explanation:

Ver imagen drmallery

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