2tanx-cosx-1=0equation

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Solution for 2tanx-cosx-1=0equation equation:


Simplifying
2tanx + -1cosx + -1 = 0equation

Reorder the terms:
-1 + 2antx + -1cosx = 0equation

Anything times zero is zero.
-1 + 2antx + -1cosx = 0aeinoqtu

Solving
-1 + 2antx + -1cosx = 0

Solving for variable 'a'.

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

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

Reorder the terms:
-1 + 1 + 2antx + -1cosx = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 2antx + -1cosx = 0 + 1
2antx + -1cosx = 0 + 1

Combine like terms: 0 + 1 = 1
2antx + -1cosx = 1

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

Combine like terms: -1cosx + cosx = 0
2antx + 0 = 1 + cosx
2antx = 1 + cosx

Divide each side by '2ntx'.
a = 0.5n-1t-1x-1 + 0.5cn-1ost-1

Simplifying
a = 0.5n-1t-1x-1 + 0.5cn-1ost-1

Reorder the terms:
a = 0.5cn-1ost-1 + 0.5n-1t-1x-1

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