amirrahbouey amirrahbouey

06-11-2019
Mathematics

contestada

solve the system by elimation
-6x+5y=1
6x+4y=-10

Respuesta :

KurdishPotato KurdishPotato

06-11-2019

Answer:

y = -1

x = 1

Step-by-step explanation:

add up both equations

-6x +5y +6x + 4y = 1 -10 (6x will eliminate -6x)

9y = -9 ➡ y = -1

use this to find x

6x + 4×(-1) = -10

x = 1

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