Question

2. 2x + 4y - 2(x - y) = 3x + 3y + 6, find the value of (x-y)​

Answer 1

Answer:

2x+4y-2x+2y = 3x + 3y + 6,

6y= 3x + 3y + 6

3y = 3x+6

-6= 3(x-y)

x- y= -2

Answer 2

Step-by-step explanation:

2x+4y-2(x-y) = 3x+3y+6

2x+4y-2x+2y = 3x+3y+6

2y = 3x+3y+6

3x+y+6 = 0

3x+y = -6

3x= -6-y

x = -6-y/3