Question

determine m e n para que: ( m-n, m+n)= (-6,4)

Answer 1

{M-N= -6

{M+N= 4

M= (4-N)

(4-N) -N= -6

-2N= -10 (-1)

2N= 10

N=10÷2

N=5

M= 4-N

M= 4-5

M= -1

Resposta: M= -1 / N= 5