perezmadisen50 perezmadisen50

24-03-2022
Mathematics

contestada

solve systems by substitutions
y=x + 10
y= -6x-18

Respuesta :

isalep93 isalep93

24-03-2022

x + 10 = - 6x - 18

7x = - 28

x = - 4

and y = - 4 + 10 = - 6

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