2x-1=3cosx

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Solution for 2x-1=3cosx equation:


Simplifying
2x + -1 = 3cosx

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

Solving
-1 + 2x = 3cosx

Solving for variable 'x'.

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

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

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

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

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

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

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

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

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

The solution to this equation could not be determined.

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