Question

solve he system of equation
2x-y=3
3y+3x=-9

Answer 1

multiply the top equation by 3

Answer 2

i got 0 as my answer

Answer 3

okay so if you multiply thr top equation by 3 you get 6x-3y=9
and the second equation is just 3x+3y=-9
if you add the two equations you cancel out the x and you are left with 9x=0
solve and you get x=0
plug 0 for x in any equation
2(0)-y=3
-y=3
y=-3
so your solution is x=0 and y=-3

Answer 4

thankss