Hmmm lemme do the first one only
So basically just add the equations to get rid of y. Then solve for x and plug into one of the equations for y. (1,4)

so I think I fill 0 in for Y and 0 in for X so:

you multiply 6x-4 to the 0
0 = -5
no solution
then you do the same but with X



negatives cancel out

I would check this! I am not totally sure!!