shanaebadgleyoxeokh shanaebadgleyoxeokh

10-11-2017
Mathematics

contestada

Use substitution to solve the linear system of equations.
5x-y=15
-10x+2y=-30
no solution(-15, -6)(-3,10)infinitely many solutions

Respuesta :

choixongdong choixongdong

10-11-2017

5x - y = 15 (1)
-10x+2y=-30 (2)

multiply (1) by 2

10x - 2y = 30
-10x + 2y = -30 (2)
---------------------------add
0 = 0

answer
infinitely many solutions

Answer Link

17-01-2021

Answer:

infinitely many solutions

Step-by-step explanation:

Answer Link

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