5x-2cosx-1=0

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Solution for 5x-2cosx-1=0 equation:


Simplifying
5x + -2cosx + -1 = 0
Reorder the terms:
-1 + -2cosx + 5x = 0
Solving
-1 + -2cosx + 5x = 0
Solving for variable 'c'.
Move all terms containing c to the left, all other terms to the right.
Add '1' to each side of the equation.
-1 + -2cosx + 1 + 5x = 0 + 1
Reorder the terms:
-1 + 1 + -2cosx + 5x = 0 + 1
Combine like terms: -1 + 1 = 0
0 + -2cosx + 5x = 0 + 1
-2cosx + 5x = 0 + 1
Combine like terms: 0 + 1 = 1
-2cosx + 5x = 1
Add '-5x' to each side of the equation.
-2cosx + 5x + -5x = 1 + -5x
Combine like terms: 5x + -5x = 0
-2cosx + 0 = 1 + -5x
-2cosx = 1 + -5x
Divide each side by '-2osx'.
c = -0.5o-1s-1x-1 + 2.5o-1s-1
Simplifying
c = -0.5o-1s-1x-1 + 2.5o-1s-1
Reorder the terms:
c = 2.5o-1s-1 + -0.5o-1s-1x-1

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