2x-cosx-3=0

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Solution for 2x-cosx-3=0 equation:


Simplifying
2x + -1cosx + -3 = 0

Reorder the terms:
-3 + -1cosx + 2x = 0

Solving
-3 + -1cosx + 2x = 0

Solving for variable 'c'.

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

Add '3' to each side of the equation.
-3 + -1cosx + 3 + 2x = 0 + 3

Reorder the terms:
-3 + 3 + -1cosx + 2x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -1cosx + 2x = 0 + 3
-1cosx + 2x = 0 + 3

Combine like terms: 0 + 3 = 3
-1cosx + 2x = 3

Add '-2x' to each side of the equation.
-1cosx + 2x + -2x = 3 + -2x

Combine like terms: 2x + -2x = 0
-1cosx + 0 = 3 + -2x
-1cosx = 3 + -2x

Divide each side by '-1osx'.
c = -3o-1s-1x-1 + 2o-1s-1

Simplifying
c = -3o-1s-1x-1 + 2o-1s-1

Reorder the terms:
c = 2o-1s-1 + -3o-1s-1x-1

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