3(2x-y) - 3(x-y) + (y-3x)
Expanding the terms inside the parentheses:
= 6x - 3y - 3x + 3y + y - 3x
Now combine like terms:
= 6x - 3y - 3x + 3y + y - 3= (6x - 3x - 3x) + (-3y + 3y + y= 0 - 0 + = y
Therefore, 3(2x-y) - 3(x-y) + (y-3x) simplifies to y.
3(2x-y) - 3(x-y) + (y-3x)
Expanding the terms inside the parentheses:
= 6x - 3y - 3x + 3y + y - 3x
Now combine like terms:
= 6x - 3y - 3x + 3y + y - 3
= (6x - 3x - 3x) + (-3y + 3y + y
= 0 - 0 +
= y
Therefore, 3(2x-y) - 3(x-y) + (y-3x) simplifies to y.