Answer:
[tex]\large\boxed{x = -23}[/tex]
Step-by-step explanation:
6x + 3 = 6x - 20 - x
Subtract 6x from both sides of the equation
3 = -20 - x
Add 20 to both sides of the equation
23 = -x
Multiply both sides of the equation by - 1
(-1)(23) = -x(-1)
x = -23
[tex]\large\boxed{x = -23}[/tex]
Hope this helps :)