in(x+1)=2in(x-1)

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Solution for in(x+1)=2in(x-1) equation:


Simplifying
in(x + 1) = 2in(x + -1)

Reorder the terms:
in(1 + x) = 2in(x + -1)
(1 * in + x * in) = 2in(x + -1)
(1in + inx) = 2in(x + -1)

Reorder the terms:
1in + inx = 2in(-1 + x)
1in + inx = (-1 * 2in + x * 2in)
1in + inx = (-2in + 2inx)

Solving
1in + inx = -2in + 2inx

Solving for variable 'i'.

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

Add '2in' to each side of the equation.
1in + 2in + inx = -2in + 2in + 2inx

Combine like terms: 1in + 2in = 3in
3in + inx = -2in + 2in + 2inx

Combine like terms: -2in + 2in = 0
3in + inx = 0 + 2inx
3in + inx = 2inx

Add '-2inx' to each side of the equation.
3in + inx + -2inx = 2inx + -2inx

Combine like terms: inx + -2inx = -1inx
3in + -1inx = 2inx + -2inx

Combine like terms: 2inx + -2inx = 0
3in + -1inx = 0

Factor out the Greatest Common Factor (GCF), 'in'.
in(3 + -1x) = 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 '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing i to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Add 'x' to each side of the equation. -1x + x = -3 + x Combine like terms: -1x + x = 0 0 = -3 + x Simplifying 0 = -3 + x 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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