vanelara980 vanelara980

15-09-2019
Mathematics

contestada

9x+11y=-14
6x-5y=-34
Resolver por regla de cramer

Respuesta :

laibakamran21 laibakamran21

15-09-2019

Answer:

x=-4 y=2

Step-by-step explanation:

y=-14-9x÷9

6x-5 (14-9x÷9)=-34

6x-(70+45x÷9)=-34

Take LCM

and then do it

Answer Link

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