(x(-7+i))(x(-7-i))(x+2)=y

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Solution for (x(-7+i))(x(-7-i))(x+2)=y equation: 


Simplifying
(x(-7 + i))(x(-7 + -1i))(x + 2) = y
((-7 * x + i * x))(x(-7 + -1i))(x + 2) = y

Reorder the terms:
((ix + -7x))(x(-7 + -1i))(x + 2) = y
((ix + -7x))(x(-7 + -1i))(x + 2) = y
(ix + -7x)((-7 * x + -1i * x))(x + 2) = y

Reorder the terms:
(ix + -7x)((-1ix + -7x))(x + 2) = y
(ix + -7x)((-1ix + -7x))(x + 2) = y

Reorder the terms:
(ix + -7x)(-1ix + -7x)(2 + x) = y

Multiply (ix + -7x) * (-1ix + -7x)
(ix(-1ix + -7x) + -7x * (-1ix + -7x))(2 + x) = y
((-1ix * ix + -7x * ix) + -7x * (-1ix + -7x))(2 + x) = y

Reorder the terms:
((-7ix2 + -1i2x2) + -7x * (-1ix + -7x))(2 + x) = y
((-7ix2 + -1i2x2) + -7x * (-1ix + -7x))(2 + x) = y
(-7ix2 + -1i2x2 + (-1ix * -7x + -7x * -7x))(2 + x) = y
(-7ix2 + -1i2x2 + (7ix2 + 49x2))(2 + x) = y

Reorder the terms:
(-7ix2 + 7ix2 + -1i2x2 + 49x2)(2 + x) = y

Combine like terms: -7ix2 + 7ix2 = 0
(0 + -1i2x2 + 49x2)(2 + x) = y
(-1i2x2 + 49x2)(2 + x) = y

Multiply (-1i2x2 + 49x2) * (2 + x)
(-1i2x2 * (2 + x) + 49x2 * (2 + x)) = y
((2 * -1i2x2 + x * -1i2x2) + 49x2 * (2 + x)) = y
((-2i2x2 + -1i2x3) + 49x2 * (2 + x)) = y
(-2i2x2 + -1i2x3 + (2 * 49x2 + x * 49x2)) = y
(-2i2x2 + -1i2x3 + (98x2 + 49x3)) = y
(-2i2x2 + -1i2x3 + 98x2 + 49x3) = y

Solving
-2i2x2 + -1i2x3 + 98x2 + 49x3 = y

Solving for variable 'i'.

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

Add '-98x2' to each side of the equation.
-2i2x2 + -1i2x3 + 98x2 + -98x2 + 49x3 = -98x2 + y

Combine like terms: 98x2 + -98x2 = 0
-2i2x2 + -1i2x3 + 0 + 49x3 = -98x2 + y
-2i2x2 + -1i2x3 + 49x3 = -98x2 + y

Add '-49x3' to each side of the equation.
-2i2x2 + -1i2x3 + 49x3 + -49x3 = -98x2 + -49x3 + y

Combine like terms: 49x3 + -49x3 = 0
-2i2x2 + -1i2x3 + 0 = -98x2 + -49x3 + y
-2i2x2 + -1i2x3 = -98x2 + -49x3 + y

Reorder the terms:
-2i2x2 + -1i2x3 + 98x2 + 49x3 + -1y = -98x2 + 98x2 + -49x3 + 49x3 + y + -1y

Combine like terms: -98x2 + 98x2 = 0
-2i2x2 + -1i2x3 + 98x2 + 49x3 + -1y = 0 + -49x3 + 49x3 + y + -1y
-2i2x2 + -1i2x3 + 98x2 + 49x3 + -1y = -49x3 + 49x3 + y + -1y

Combine like terms: -49x3 + 49x3 = 0
-2i2x2 + -1i2x3 + 98x2 + 49x3 + -1y = 0 + y + -1y
-2i2x2 + -1i2x3 + 98x2 + 49x3 + -1y = y + -1y

Combine like terms: y + -1y = 0
-2i2x2 + -1i2x3 + 98x2 + 49x3 + -1y = 0

The solution to this equation could not be determined.

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