Answer:
X=15
Step-by-step explanation:
Answer: x= 5, 3
1) Remove the parentheses
x2-7x+12=x-3
2) Move all terms too one side
x 2 −7x+12−x+3=0
3) Simplify x2-7x+12-x+3 to x2-8x+15
x2-8x+15=0
4) Factor x2-8x+15
(x-5)(x-3)=0
5) Solve (x-5)(x-3)
x= 5, 3
