1-4tan(2x)=-7

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Solution for 1-4tan(2x)=-7 equation:


Simplifying
1 + -4tan(2x) = -7

Remove parenthesis around (2x)
1 + -4ant * 2x = -7

Reorder the terms for easier multiplication:
1 + -4 * 2ant * x = -7

Multiply -4 * 2
1 + -8ant * x = -7

Multiply ant * x
1 + -8antx = -7

Solving
1 + -8antx = -7

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 + -8antx = -7 + -1

Combine like terms: 1 + -1 = 0
0 + -8antx = -7 + -1
-8antx = -7 + -1

Combine like terms: -7 + -1 = -8
-8antx = -8

Divide each side by '-8ntx'.
a = n-1t-1x-1

Simplifying
a = n-1t-1x-1

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