Resposta :
2(3,1,0) + ( m,2,-1) = (10,4,-1)
(6, 2, 0 ) + ( m,2,-1) = (10,4,-1)
6 + m = 10 ==> m = 10 - 4 ==> m = 6
2 + 2 = 4
0 - 1 = - 1
(6, 2, 0 ) + ( m,2,-1) = (10,4,-1)
6 + m = 10 ==> m = 10 - 4 ==> m = 6
2 + 2 = 4
0 - 1 = - 1