How can I solve an equation independent of a variable?
33362
Solving a linear equation in Mathematica
127052
Independence of non-constant real variables
127582
Solving of a seperable differential equation
21709
Nsolve gives solutions with a small complex part which can't be eliminated by chop command
66933
Solving an exponential equation with different bases
131223
How to solve the equation $yy''-y'y^2-(y')^2$?
146786
How do I solve these absolute value equations?
38003
Can we differentiate equations without changing the solutions?
15201
Unable to solve equation for a variable by any method
39699
Solving a system of non-linear equations and obtaining a phase portrait
152157
Math with interpolated variables?
15025
Solve $xu_x+(x+y)u_y=1$ when $u(1,y)=y$
114270
How do I solve this equation?
14773
Finding distinct solutions for the equation
142651
Where can you perform variable substitution in an equation?
142436
Solving a PDE with variable coefficients
50206
Why should you never divide both sides by a variable when solving an equation?