5cos(2x)+4=3cos(2x)+5

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Solution for 5cos(2x)+4=3cos(2x)+5 equation:


Simplifying
5cos(2x) + 4 = 3cos(2x) + 5

Remove parenthesis around (2x)
5cos * 2x + 4 = 3cos(2x) + 5

Reorder the terms for easier multiplication:
5 * 2cos * x + 4 = 3cos(2x) + 5

Multiply 5 * 2
10cos * x + 4 = 3cos(2x) + 5

Multiply cos * x
10cosx + 4 = 3cos(2x) + 5

Reorder the terms:
4 + 10cosx = 3cos(2x) + 5

Remove parenthesis around (2x)
4 + 10cosx = 3cos * 2x + 5

Reorder the terms for easier multiplication:
4 + 10cosx = 3 * 2cos * x + 5

Multiply 3 * 2
4 + 10cosx = 6cos * x + 5

Multiply cos * x
4 + 10cosx = 6cosx + 5

Reorder the terms:
4 + 10cosx = 5 + 6cosx

Solving
4 + 10cosx = 5 + 6cosx

Solving for variable 'c'.

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

Add '-6cosx' to each side of the equation.
4 + 10cosx + -6cosx = 5 + 6cosx + -6cosx

Combine like terms: 10cosx + -6cosx = 4cosx
4 + 4cosx = 5 + 6cosx + -6cosx

Combine like terms: 6cosx + -6cosx = 0
4 + 4cosx = 5 + 0
4 + 4cosx = 5

Add '-4' to each side of the equation.
4 + -4 + 4cosx = 5 + -4

Combine like terms: 4 + -4 = 0
0 + 4cosx = 5 + -4
4cosx = 5 + -4

Combine like terms: 5 + -4 = 1
4cosx = 1

Divide each side by '4osx'.
c = 0.25o-1s-1x-1

Simplifying
c = 0.25o-1s-1x-1

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