Answer: x + y = -5
Step-by-step explanation:
To get an equation into standard form, you need the x and y variables on the same side, alone. To do this for this particular question, all you need to do it subtract 5 from both sides of the equation. x + 5 + y minus 5 equals x +y. 0 minus five equals -5. Therefore, the answer would be x + y = -5
