# Math Help - Equations

1. ## Equations

OK. I have two equations which I can't solve.
Can you help me with these:
1. $x\sqrt{x}+x(x-1)=2(x-1)^3$
2. $\sqrt{3x+19-\frac {3}{x}}-\sqrt{x+18+\frac {3}{x}}=1$

2. Why do you expect to be able to "solve" those?

What methods are allowed?