nanners619
nanners619
07-12-2021
Mathematics
contestada
3n + 6n -4 = 2n + 2 + 5n
Respuesta :
giri2075rajendra
giri2075rajendra
07-12-2021
Answer:
3n +6n-4=2n+2+5n
9n-4=7n+2
9n-7n=2+4
2n=6
n=6÷2
n=3
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