Which expression is NOT equivalent to 9x + 4y + 13 -3x -y -10

Answer 1

9x + 4y + 13 - 3x - y - 10

The expression that is NOT equivalent to the given expression is:

9x + 4y + 13 - 3x - y - 10 = 9x - 3x + 4y - y + 13 - 10 = 6x + 3y + 3