ahryawilliams9 ahryawilliams9

18-12-2020
Mathematics

contestada

Solve the following system by using substitution:
x = -3y - 17
2x + 3y = -7

Respuesta :

Аноним Аноним

18-12-2020

Answer:

x=10 and y=−9

Step-by-step explanation:

Answer Link

trini10kal trini10kal

18-12-2020

Answer:

(x,y) = (10,-9)

Step-by-step explanation:

x=-3y-17

2x+3y=-7

2(-3y-17)+3y=-7

y=-9

x=-3(-9)-17

x=10

Answer Link

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