-4-(-2+7i)+3=

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Solution for -4-(-2+7i)+3= equation:


Simplifying
-4 + -1(-2 + 7i) + 3 = 0
-4 + (-2 * -1 + 7i * -1) + 3 = 0
-4 + (2 + -7i) + 3 = 0

Reorder the terms:
-4 + 2 + 3 + -7i = 0

Combine like terms: -4 + 2 = -2
-2 + 3 + -7i = 0

Combine like terms: -2 + 3 = 1
1 + -7i = 0

Solving
1 + -7i = 0

Solving for variable 'i'.

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

Add '-1' to each side of the equation.
1 + -1 + -7i = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -7i = 0 + -1
-7i = 0 + -1

Combine like terms: 0 + -1 = -1
-7i = -1

Divide each side by '-7'.
i = 0.1428571429

Simplifying
i = 0.1428571429

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