Help with long division?

[watchthesky30]

using long division to divide 9x²-x+5/3x²-7x

the part where i'm stuck with this question is when it's like 20x+5
how does 3x² go into 20x?
If somebody can just help me with that part. that would be great!

 

[DrMike]

using long division to divide 9x²-x+5/3x²-7x

the part where i'm stuck with this question is when it's like 20x+5
how does 3x² go into 20x?
If somebody can just help me with that part. that would be great!

It doesn't go. The 20x+5 is your remainder.