Question

Ok I really need an answer to this problem

−18x + 20y = 12
-9x + 10y =6

X=what
Y=what

Answer 1

Answer: Props to the person above who answered this flawlessly, all credit goes to them and none of this was my work. Multiply bottom equation times 2.

Answer 2

you have to make equation two look the same as equation one. so multiply the second equation by 2