x + 2y = x + 2y Y and X aren't compatibles.
6x+2y=4 gives y=2-(1/3)x
x = -8, y = 10
(3, 2)
The equation can be simplified to show a value of Y in terms of X. 3X + 2Y +2 = 4Y + 4 3X + 2 = 2Y + 4 3X -2 = 2Y and 2Y = 3X - 2 means that Y = (3/2 X) -1
This means that 2y - 3 = 2y + 4 which is not possible.
x=4 y=0
Exactly (2y + 4) .
x = -4 and y = 4
x = 2y = 4
-4
-2y=x+8 is the answer
2y(x+2)=
x + 2y = x + 2y Y and X aren't compatibles.
x + 2y - 9 = 4 can be rewritten as x + 2y = 13, but this is as far as you can simplify it because you have two unknowns and one equation.
x = -2 and y = 3
3x + 2y = 4; 2x - 2y = 16 Add; 5x = 20 so x = 4 and y is therefore -4