iamarielj
iamarielj
20-01-2021
Mathematics
contestada
{
x + 3y - 9
5x - 2y = 7
Respuesta :
powerpuffgblossom
powerpuffgblossom
21-01-2021
Answer:
x= 3 and y= 4 (3,4)
Step-by-step explanation:
3= 3*4 -9 (12-9)
5*3 - 2*4= (15-8) =7
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