sin(0.8)=sin(-x)

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Solution for sin(0.8)=sin(-x) equation: 


Simplifying
sin(0.8) = sin(-1x)

Reorder the terms for easier multiplication:
0.8ins = sin(-1x)

Remove parenthesis around (-1x)
0.8ins = ins * -1x

Reorder the terms for easier multiplication:
0.8ins = -1ins * x

Multiply ins * x
0.8ins = -1insx

Solving
0.8ins = -1insx

Solving for variable 'i'.

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

Add 'insx' to each side of the equation.
0.8ins + insx = -1insx + insx

Combine like terms: -1insx + insx = 0
0.8ins + insx = 0

Factor out the Greatest Common Factor (GCF), 'ins'.
ins(0.8 + x) = 0


Subproblem 1
Set the factor 'ins' equal to zero and attempt to solve:

Simplifying
ins = 0

Solving
ins = 0

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

Simplifying
ins = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

Subproblem 2
Set the factor '(0.8 + x)' equal to zero and attempt to solve:

Simplifying
0.8 + x = 0

Solving
0.8 + x = 0

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

Add '-0.8' to each side of the equation.
0.8 + -0.8 + x = 0 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + x = 0 + -0.8
x = 0 + -0.8

Combine like terms: 0 + -0.8 = -0.8
x = -0.8

Add '-1x' to each side of the equation.
x + -1x = -0.8 + -1x

Combine like terms: x + -1x = 0
0 = -0.8 + -1x

Simplifying
0 = -0.8 + -1x

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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