10+3i+7-5i=

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Solution for 10+3i+7-5i= equation:


Simplifying
10 + 3i + 7 + -5i = 0

Reorder the terms:
10 + 7 + 3i + -5i = 0

Combine like terms: 10 + 7 = 17
17 + 3i + -5i = 0

Combine like terms: 3i + -5i = -2i
17 + -2i = 0

Solving
17 + -2i = 0

Solving for variable 'i'.

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

Add '-17' to each side of the equation.
17 + -17 + -2i = 0 + -17

Combine like terms: 17 + -17 = 0
0 + -2i = 0 + -17
-2i = 0 + -17

Combine like terms: 0 + -17 = -17
-2i = -17

Divide each side by '-2'.
i = 8.5

Simplifying
i = 8.5

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