2*tan+1=0

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Solution for 2*tan+1=0 equation: 


Simplifying
2tan + 1 = 0

Reorder the terms:
1 + 2ant = 0

Solving
1 + 2ant = 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 + -1 + 2ant = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 2ant = 0 + -1
2ant = 0 + -1

Combine like terms: 0 + -1 = -1
2ant = -1

Divide each side by '2nt'.
a = -0.5n-1t-1

Simplifying
a = -0.5n-1t-1

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