21.16=357.9366-2*14.0238*12.6992*cos(x)

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Solution for 21.16=357.9366-2*14.0238*12.6992*cos(x) equation: 


Simplifying
21.16 = 357.9366 + -2 * 14.0238 * 12.6992cos(x)

Multiply -2 * 14.0238
21.16 = 357.9366 + -28.0476 * 12.6992cos * x

Multiply -28.0476 * 12.6992
21.16 = 357.9366 + -356.1820819cos * x

Multiply cos * x
21.16 = 357.9366 + -356.1820819cosx

Solving
21.16 = 357.9366 + -356.1820819cosx

Solving for variable 'c'.

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

Add '356.1820819cosx' to each side of the equation.
21.16 + 356.1820819cosx = 357.9366 + -356.1820819cosx + 356.1820819cosx

Combine like terms: -356.1820819cosx + 356.1820819cosx = 0.0000000
21.16 + 356.1820819cosx = 357.9366 + 0.0000000
21.16 + 356.1820819cosx = 357.9366

Add '-21.16' to each side of the equation.
21.16 + -21.16 + 356.1820819cosx = 357.9366 + -21.16

Combine like terms: 21.16 + -21.16 = 0.00
0.00 + 356.1820819cosx = 357.9366 + -21.16
356.1820819cosx = 357.9366 + -21.16

Combine like terms: 357.9366 + -21.16 = 336.7766
356.1820819cosx = 336.7766

Divide each side by '356.1820819osx'.
c = 0.945518085o-1s-1x-1

Simplifying
c = 0.945518085o-1s-1x-1

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