trsenn7 trsenn7

04-01-2021
Mathematics

contestada

2x - 3y --24
x + 6y = 18
Substitution

Respuesta :

hi129094 hi129094

04-01-2021

Answer:

y=12

x=30

Step-by-step explanation:

2x-3y=24 ... 1

x+6y=18 ... 2

2*2:

2x+12y=36...3

3-1:

y=12

x=30

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