9x-7i(3x-7u)=

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Solution for 9x-7i(3x-7u)= equation:


Simplifying
9x + -7i(3x + -7u) = 0

Reorder the terms:
9x + -7i(-7u + 3x) = 0
9x + (-7u * -7i + 3x * -7i) = 0
9x + (49iu + -21ix) = 0

Reorder the terms:
49iu + -21ix + 9x = 0

Solving
49iu + -21ix + 9x = 0

Solving for variable 'i'.

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

Add '-9x' to each side of the equation.
49iu + -21ix + 9x + -9x = 0 + -9x

Combine like terms: 9x + -9x = 0
49iu + -21ix + 0 = 0 + -9x
49iu + -21ix = 0 + -9x
Remove the zero:
49iu + -21ix = -9x

Combine like terms: -9x + 9x = 0
49iu + -21ix + 9x = 0

The solution to this equation could not be determined.

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