Answer:
x= 0
Step-by-step explanation:
distribute = 5x - 15 + 4x + 12 = 3x - 3
Add like terms (all of the x) = 9x + -3 = 3x - 3
Subtract 3x from both sides.
9x−3−3x=3x−3−3x
6x−3=−3
Step 3: Add 3 to both sides.
6x−3+3=−3+3
6x=0
Step 4: Divide both sides by 6.
