jailenevalencia jailenevalencia

06-11-2020
Mathematics

contestada

7x - Зу = 45

4х + 5y = 19

Respuesta :

calebbollinger1 calebbollinger1

06-11-2020

Answer:

(6,-1)

Solve for the first varible in one of the equations, then subsititue the other equation.

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