2sin(2x)-x^3+5=0

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Solution for 2sin(2x)-x^3+5=0 equation:


Simplifying
2sin(2x) + -1x3 + 5 = 0

Remove parenthesis around (2x)
2ins * 2x + -1x3 + 5 = 0

Reorder the terms for easier multiplication:
2 * 2ins * x + -1x3 + 5 = 0

Multiply 2 * 2
4ins * x + -1x3 + 5 = 0

Multiply ins * x
4insx + -1x3 + 5 = 0

Reorder the terms:
5 + 4insx + -1x3 = 0

Solving
5 + 4insx + -1x3 = 0

Solving for variable 'i'.

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

Add '-5' to each side of the equation.
5 + 4insx + -5 + -1x3 = 0 + -5

Reorder the terms:
5 + -5 + 4insx + -1x3 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 4insx + -1x3 = 0 + -5
4insx + -1x3 = 0 + -5

Combine like terms: 0 + -5 = -5
4insx + -1x3 = -5

Add 'x3' to each side of the equation.
4insx + -1x3 + x3 = -5 + x3

Combine like terms: -1x3 + x3 = 0
4insx + 0 = -5 + x3
4insx = -5 + x3

Divide each side by '4nsx'.
i = -1.25n-1s-1x-1 + 0.25n-1s-1x2

Simplifying
i = -1.25n-1s-1x-1 + 0.25n-1s-1x2

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