2cos(60x)+6=7

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Solution for 2cos(60x)+6=7 equation:


Simplifying
2cos(60x) + 6 = 7

Remove parenthesis around (60x)
2cos * 60x + 6 = 7

Reorder the terms for easier multiplication:
2 * 60cos * x + 6 = 7

Multiply 2 * 60
120cos * x + 6 = 7

Multiply cos * x
120cosx + 6 = 7

Reorder the terms:
6 + 120cosx = 7

Solving
6 + 120cosx = 7

Solving for variable 'c'.

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

Add '-6' to each side of the equation.
6 + -6 + 120cosx = 7 + -6

Combine like terms: 6 + -6 = 0
0 + 120cosx = 7 + -6
120cosx = 7 + -6

Combine like terms: 7 + -6 = 1
120cosx = 1

Divide each side by '120osx'.
c = 0.008333333333o-1s-1x-1

Simplifying
c = 0.008333333333o-1s-1x-1

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