3x+3(x-2)= 3(x+6)3*x+3*(x-2)= 3(x+6) = x=8
This term does not make sense.
This is my interpretation.
3x+3(x-2)= 3(x+6)
3*x+3*(x-2)= 3(x+6)
x=8
\(3x+3(x-2)= 3(x+6)\\ 3x+3x-6= 3x+18\\ 6x-6= 3x+18\\ 3x-6= 18\\ 3x= 24\\ x=8\)
So yes your answer is correct.
Maybe next time you can set your question out better :)