04-07-2020
Mathematics

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use the elimination method to solve the system of equations. choose the correct ordered pair. 6x-4y=-8 and 11x+4y=76

use the elimination method to solve the system of equations choose the correct ordered pair 6x4y8 and 11x4y76 class=

Respuesta :

04-07-2020

Answer:

(4,8)

Step-by-step explanation:

6x-4y=-8

11x+4y=76 eliminate y

6x+11y=-8+76

17 x=68

x=68/17=4

substitute x :

6x-4y=-8

6(4)-4y=-8

-4y=-8-24

y=-32/-4

y=8

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