You can put this solution on YOUR website! -2x-3y=5
-5x+3y=-40
Look at your question more closely.
Do you see that -3y PLUS 3y are opposites?
What do you think happens to these terms?
-3y + 3y = 0
We are now left with
-2x = 5
-5x = -40
-7x = -35
x = -35/-7
x = 5.
Can you find y?