simanskij242 simanskij242

26-02-2021
Mathematics

contestada

Solve the system by elimination 2x-3y=23 x+3y=-20

Respuesta :

theduck31 theduck31

26-02-2021

Answer:

x = 1

y = -7

Step-by-step explanation:

2x-3y=23

+ x+3y =-20

3x + 0 = 3

x = 1

(1) + 3y = -20

-1 -1

3y = -21

y = -7

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