igboanugochisom111
igboanugochisom111 igboanugochisom111
  • 12-06-2020
  • Mathematics
contestada

4m=n+7 3m+4n +9 =0 ​

Respuesta :

alae272
alae272 alae272
  • 12-06-2020

Answer:

n=-3

m=1

Step-by-step explanation:

get m by itself then plug it in for the other m and solve, then solve for n.

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