7cos(4x)+11=10

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Solution for 7cos(4x)+11=10 equation: 


Simplifying
7cos(4x) + 11 = 10

Remove parenthesis around (4x)
7cos * 4x + 11 = 10

Reorder the terms for easier multiplication:
7 * 4cos * x + 11 = 10

Multiply 7 * 4
28cos * x + 11 = 10

Multiply cos * x
28cosx + 11 = 10

Reorder the terms:
11 + 28cosx = 10

Solving
11 + 28cosx = 10

Solving for variable 'c'.

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

Add '-11' to each side of the equation.
11 + -11 + 28cosx = 10 + -11

Combine like terms: 11 + -11 = 0
0 + 28cosx = 10 + -11
28cosx = 10 + -11

Combine like terms: 10 + -11 = -1
28cosx = -1

Divide each side by '28osx'.
c = -0.03571428571o-1s-1x-1

Simplifying
c = -0.03571428571o-1s-1x-1

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