mtrujillo1
mtrujillo1
30-03-2021
Mathematics
contestada
Solve using substitution
x-y= 6
4x+2y=36
Respuesta :
LilRed07
LilRed07
30-03-2021
X=6+y
4(6+y) +2y=36
24+6y=36
6y=12
Y=2
X=8
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