Question

5 m + 2 n = - 8
4 m + 3 n = 2
Me ajudem a resolver

Answer 1

5 m = -8 -2
5m= -10
m=-10÷5
-2


4 m + 3 n = 2
4 m = 2 -3n
4m = -1n
m= -1n ÷ 4
m= 0,25n