cosinex-5sine(2x)=0

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Solution for cosinex-5sine(2x)=0 equation:


Simplifying
cosinex + -5sine(2x) = 0

Remove parenthesis around (2x)
ceinosx + -5eins * 2x = 0

Reorder the terms for easier multiplication:
ceinosx + -5 * 2eins * x = 0

Multiply -5 * 2
ceinosx + -10eins * x = 0

Multiply eins * x
ceinosx + -10einsx = 0

Solving
ceinosx + -10einsx = 0

Solving for variable 'c'.

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

Add '10einsx' to each side of the equation.
ceinosx + -10einsx + 10einsx = 0 + 10einsx

Combine like terms: -10einsx + 10einsx = 0
ceinosx + 0 = 0 + 10einsx
ceinosx = 0 + 10einsx
Remove the zero:
ceinosx = 10einsx

Divide each side by 'einosx'.
c = 10o-1

Simplifying
c = 10o-1

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