gracezombie0219 gracezombie0219

23-09-2021
Mathematics

contestada

Solve the system of equations.

y - x = 5

y= 3x + 13

Respuesta :

hongne110807 hongne110807

26-09-2021

Answer:

Step-by-step explanation:

y-x=5

<=> 3x+13-x=15

<=> 2x=2

<=>x=1

=> y=3×1+13=16

Vậy x=1

y=16

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