Resolva os sistemas lineares a seguir aplicando a regra de crameiz :

A) {2×+3y=13
3×-5y=10


B) {2×-5y=11
3×+6y=3


C) { 3×-y=10
2×+5y=1


D) {3×-2y=-12
5×+6y=8

E) {×+2y+3z=1
{4×-y-z=3
{×+y-z=6


F) {×+3y-z=0
{2×+y+z=1
{3×-y+z=3​