ddcrazy130 ddcrazy130

01-10-2020
Mathematics

contestada

1. x = y
x – 3y = 4
Substitution

Respuesta :

harnoorkahlon03 harnoorkahlon03

01-10-2020

Answer:

put the value of x

y-3y=4

-2y=4

-y=2

y=-2

in x-3y=4 put the value of y

x-3(-2) =4

x+6=4

x=4-6

x=-2

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