tan(x+40)=4tan(x+10)

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Solution for tan(x+40)=4tan(x+10) equation:


Simplifying
tan(x + 40) = 4tan(x + 10)

Reorder the terms:
ant(40 + x) = 4tan(x + 10)
(40 * ant + x * ant) = 4tan(x + 10)
(40ant + antx) = 4tan(x + 10)

Reorder the terms:
40ant + antx = 4ant(10 + x)
40ant + antx = (10 * 4ant + x * 4ant)
40ant + antx = (40ant + 4antx)

Add '-40ant' to each side of the equation.
40ant + -40ant + antx = 40ant + -40ant + 4antx

Combine like terms: 40ant + -40ant = 0
0 + antx = 40ant + -40ant + 4antx
antx = 40ant + -40ant + 4antx

Combine like terms: 40ant + -40ant = 0
antx = 0 + 4antx
antx = 4antx

Solving
antx = 4antx

Solving for variable 'a'.

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

Add '-4antx' to each side of the equation.
antx + -4antx = 4antx + -4antx

Combine like terms: antx + -4antx = -3antx
-3antx = 4antx + -4antx

Combine like terms: 4antx + -4antx = 0
-3antx = 0

Divide each side by '-3'.
antx = 0

Simplifying
antx = 0

The solution to this equation could not be determined.

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