(x-y)+(2x+y)i=-3+9i

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Solution for (x-y)+(2x+y)i=-3+9i equation:


Simplifying
(x + -1y) + (2x + y) * i = -3 + 9i

Remove parenthesis around (x + -1y)
x + -1y + (2x + y) * i = -3 + 9i

Reorder the terms for easier multiplication:
x + -1y + i(2x + y) = -3 + 9i
x + -1y + (2x * i + y * i) = -3 + 9i
x + -1y + (2ix + iy) = -3 + 9i

Reorder the terms:
2ix + iy + x + -1y = -3 + 9i

Solving
2ix + iy + x + -1y = -3 + 9i

Solving for variable 'i'.

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

Add '-9i' to each side of the equation.
2ix + iy + x + -9i + -1y = -3 + 9i + -9i

Reorder the terms:
-9i + 2ix + iy + x + -1y = -3 + 9i + -9i

Combine like terms: 9i + -9i = 0
-9i + 2ix + iy + x + -1y = -3 + 0
-9i + 2ix + iy + x + -1y = -3

Add '-1x' to each side of the equation.
-9i + 2ix + iy + x + -1x + -1y = -3 + -1x

Combine like terms: x + -1x = 0
-9i + 2ix + iy + 0 + -1y = -3 + -1x
-9i + 2ix + iy + -1y = -3 + -1x

Add 'y' to each side of the equation.
-9i + 2ix + iy + -1y + y = -3 + -1x + y

Combine like terms: -1y + y = 0
-9i + 2ix + iy + 0 = -3 + -1x + y
-9i + 2ix + iy = -3 + -1x + y

Reorder the terms:
3 + -9i + 2ix + iy + x + -1y = -3 + -1x + y + 3 + x + -1y

Reorder the terms:
3 + -9i + 2ix + iy + x + -1y = -3 + 3 + -1x + x + y + -1y

Combine like terms: -3 + 3 = 0
3 + -9i + 2ix + iy + x + -1y = 0 + -1x + x + y + -1y
3 + -9i + 2ix + iy + x + -1y = -1x + x + y + -1y

Combine like terms: -1x + x = 0
3 + -9i + 2ix + iy + x + -1y = 0 + y + -1y
3 + -9i + 2ix + iy + x + -1y = y + -1y

Combine like terms: y + -1y = 0
3 + -9i + 2ix + iy + x + -1y = 0

The solution to this equation could not be determined.

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