-2y=x+8 is the answer
Wiki User
∙ 12y agoare you talking about a system of equations where x+3y=-7 -x+2y=-8 if so, then the answer is {2,-3}
(3, 5)
x = 2y = 4
x = 8 and y = 0
-6
are you talking about a system of equations where x+3y=-7 -x+2y=-8 if so, then the answer is {2,-3}
(3, 5)
x = 2y = 4
x = 8 and y = 0
-6
Sum Numb!
(3, 2)
x = 3 and y = 5
Both of them are equations!The solution is (x, y) = (2, 1).
x = 11/7 and y = 12/7
This means that 2y - 3 = 2y + 4 which is not possible.
Add the two equations: x + y - x + 2y = 8 + 7 ie 3y = 15 so y = 5 making x = 3.