nahely60 nahely60

29-01-2021
Mathematics

contestada

бу + 5х = 8
x+3y = -7

Using the substitution method help pls

Respuesta :

deathdoodle2000 deathdoodle2000

29-01-2021

Answer:x=7 1/3 y=-4 7/8

Step-by-step explanation:

6y+5x=8

X+3y=-7

2x+6x=-14

3x=22

X=7 1/3

Substitute

7 1/3 +3y=-7

3y=-14 1/3

y=-4 7/9

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