senx+3senx=cosx

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Solution for senx+3senx=cosx equation: 


Simplifying
senx + 3senx = cosx

Combine like terms: ensx + 3ensx = 4ensx
4ensx = cosx

Solving
4ensx = cosx

Solving for variable 'e'.

Move all terms containing e to the left, all other terms to the right.

Divide each side by '4nsx'.
e = 0.25cn-1o

Simplifying
e = 0.25cn-1o

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