Question

determinar o vetor v sabendo que (3,7,1)+2v=(6,10,4)-v

Answer 1

(3,7,1) + 2v = (6,10,4) - v 

(3,7,1) + 3v = (6,10,4) 

3v = (6-3,10-7,4-1) 

3v = (3,3,3) 

v = (1,1,1)