2inx-in(2x-7)=in(9x)-in(x+2)

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Solution for 2inx-in(2x-7)=in(9x)-in(x+2) equation:


Simplifying
2inx + -1in(2x + -7) = in(9x) + -1in(x + 2)

Reorder the terms:
2inx + -1in(-7 + 2x) = in(9x) + -1in(x + 2)
2inx + (-7 * -1in + 2x * -1in) = in(9x) + -1in(x + 2)
2inx + (7in + -2inx) = in(9x) + -1in(x + 2)

Reorder the terms:
7in + 2inx + -2inx = in(9x) + -1in(x + 2)

Combine like terms: 2inx + -2inx = 0
7in + 0 = in(9x) + -1in(x + 2)
7in = in(9x) + -1in(x + 2)

Remove parenthesis around (9x)
7in = in * 9x + -1in(x + 2)

Reorder the terms for easier multiplication:
7in = 9in * x + -1in(x + 2)

Multiply in * x
7in = 9inx + -1in(x + 2)

Reorder the terms:
7in = 9inx + -1in(2 + x)
7in = 9inx + (2 * -1in + x * -1in)
7in = 9inx + (-2in + -1inx)

Reorder the terms:
7in = -2in + 9inx + -1inx

Combine like terms: 9inx + -1inx = 8inx
7in = -2in + 8inx

Solving
7in = -2in + 8inx

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.
7in + 2in = -2in + 2in + 8inx

Combine like terms: 7in + 2in = 9in
9in = -2in + 2in + 8inx

Combine like terms: -2in + 2in = 0
9in = 0 + 8inx
9in = 8inx

Add '-8inx' to each side of the equation.
9in + -8inx = 8inx + -8inx

Combine like terms: 8inx + -8inx = 0
9in + -8inx = 0

Factor out the Greatest Common Factor (GCF), 'in'.
in(9 + -8x) = 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 '(9 + -8x)' equal to zero and attempt to solve: Simplifying 9 + -8x = 0 Solving 9 + -8x = 0 Move all terms containing i to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -8x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -8x = 0 + -9 -8x = 0 + -9 Combine like terms: 0 + -9 = -9 -8x = -9 Add '8x' to each side of the equation. -8x + 8x = -9 + 8x Combine like terms: -8x + 8x = 0 0 = -9 + 8x Simplifying 0 = -9 + 8x 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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