bubbles22121 bubbles22121

03-03-2021
Mathematics

contestada

PLEASE HELP!!!!!!!!! Solve the system using elimination method.

-14x+4y=-24
-7x-7y=-21
Choices:
a.(4,2)

b.(2,1)

c.(-2,-6)

d.(3,4)

Respuesta :

Аноним Аноним

03-03-2021

Answer:

The answer is (6,12)

107x= 642

x=6

7•6 +2y=66

y= 12

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