algebra
posted by laci .
(3x squared10x)divided by(x6)=3x+8+48/x6. but i have no idea how thaproblem was done. pls show me the steps

I assume that you mean:
(3x^2  10x)/(x6) = (3x + 8 + 48)/(x6)
If so, multiply both sides by x  6.
3x^2  10x = 3x + 56
Subtract 3x from both sides.
3x^2  13x = 56
Factor out x to give you:
x(3x 13) = 56
x = 56 or
3x  13 = 56
3x = 69
x = 23
I hope this helps. Thanks for asking.