Sin*(x+y)=sin*y

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Solution for Sin*(x+y)=sin*y equation:


Simplifying
Sin(x + y) = sin * y
(x * inS + y * inS) = sin * y
(inxS + inyS) = sin * y

Multiply ins * y
inxS + inyS = insy

Solving
inxS + inyS = insy

Solving for variable 'i'.

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

Add '-1insy' to each side of the equation.
inxS + -1insy + inyS = insy + -1insy

Reorder the terms:
-1insy + inxS + inyS = insy + -1insy

Combine like terms: insy + -1insy = 0
-1insy + inxS + inyS = 0

Factor out the Greatest Common Factor (GCF), 'in'.
in(-1sy + xS + yS) = 0

Subproblem 1

Set the factor 'in' equal to zero and attempt to solve: Simplifying in = 0 Solving in = 0 Move all terms containing i to the left, all other terms to the right. Simplifying in = 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 '(-1sy + xS + yS)' equal to zero and attempt to solve: Simplifying -1sy + xS + yS = 0 Solving -1sy + xS + yS = 0 Move all terms containing i to the left, all other terms to the right. Add 'sy' to each side of the equation. -1sy + xS + sy + yS = 0 + sy Reorder the terms: -1sy + sy + xS + yS = 0 + sy Combine like terms: -1sy + sy = 0 0 + xS + yS = 0 + sy xS + yS = 0 + sy Remove the zero: xS + yS = sy Add '-1xS' to each side of the equation. xS + -1xS + yS = sy + -1xS Combine like terms: xS + -1xS = 0 0 + yS = sy + -1xS yS = sy + -1xS Add '-1yS' to each side of the equation. yS + -1yS = sy + -1xS + -1yS Combine like terms: yS + -1yS = 0 0 = sy + -1xS + -1yS Simplifying 0 = sy + -1xS + -1yS 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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