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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