12=cos(8x)

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Solution for 12=cos(8x) equation:


Simplifying
12 = cos(8x)

Remove parenthesis around (8x)
12 = cos * 8x

Reorder the terms for easier multiplication:
12 = 8cos * x

Multiply cos * x
12 = 8cosx

Solving
12 = 8cosx

Solving for variable 'c'.

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

Add '-8cosx' to each side of the equation.
12 + -8cosx = 8cosx + -8cosx

Combine like terms: 8cosx + -8cosx = 0
12 + -8cosx = 0

Add '-12' to each side of the equation.
12 + -12 + -8cosx = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -8cosx = 0 + -12
-8cosx = 0 + -12

Combine like terms: 0 + -12 = -12
-8cosx = -12

Divide each side by '-8osx'.
c = 1.5o-1s-1x-1

Simplifying
c = 1.5o-1s-1x-1

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