Simplify 4X + 9 minus 6 X - 12

-3 + - 2x

Step-by-step explanation:

Simpifi 4x + 9-6x-12

Step 1) brake it apart. 4x + 9 = - 6x + - 12

Step 2) Record the terms 9 + - 12 = 4x + - 6x

Step 3) Combine the like terms:9 + - 12 = - 3--> - 3 + 4x + - 6

Step 4) Combine these like terms: 4x + - 6 = - 2x--> - 3 + - 2x