# Ordinary Differential Equations/Substitution 3

Solve the following differential equations via substitution methods. For some, you will have to come up with your own method.

1)

2)

3)

4)

5)

6)

Solve the following differential equations via substitution methods. For some, you will have to come up with your own method.

1) $y'=csc(x+y)-1$

2) $y'=csc({\frac {y}{x}})+{\frac {y}{x}}$

3) $ycos(y^{2})y'-sin(y^{2})=0$

4) $y'=yln(y)+y$

5) $y'=(x^{2}+y-1)^{2}-2x$

6) $y'={\frac {x^{2}}{y^{2}}}+{\frac {y}{x}}$