2cos(3x)+3=4

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


Simplifying
2cos(3x) + 3 = 4

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

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

Multiply 2 * 3
6cos * x + 3 = 4

Multiply cos * x
6cosx + 3 = 4

Reorder the terms:
3 + 6cosx = 4

Solving
3 + 6cosx = 4

Solving for variable 'c'.

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

Add '-3' to each side of the equation.
3 + -3 + 6cosx = 4 + -3

Combine like terms: 3 + -3 = 0
0 + 6cosx = 4 + -3
6cosx = 4 + -3

Combine like terms: 4 + -3 = 1
6cosx = 1

Divide each side by '6osx'.
c = 0.1666666667o-1s-1x-1

Simplifying
c = 0.1666666667o-1s-1x-1

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