crowa89 crowa89

15-11-2017
Mathematics

contestada

Solve the system of equations using substitution. y = x + 6 y = –2x – 3

Respuesta :

choixongdong choixongdong

15-11-2017

y = x + 6
y = –2x – 3
----------------subtract
3x + 9 = 0
3x = -9
x = -3

y = -3 + 6
y = 3

answer
x = -3 and y = 3

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Tarainusa Tarainusa

27-02-2020

Answer:

(-3,3) is ur answer! have a nice day! Gradpoint

Step-by-step explanation:

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