Answer:
8y, 3y
-4x, -6x
-2, -9
Explanation:
first, move all the terms to one side of equation:
6x - 3y + 9 = 8y - 4x -2
0 = 8y - 4x - 2 - 6x + 3y - 9
to find the like terms, you locate the terms with the same variables
so, find and group all the x terms, all the y terms, and all the numerical terms:
8y, 3y
-4x, -6x
-2, -9