(-4+7i)+(5-10i)=

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Solution for (-4+7i)+(5-10i)= equation:


Simplifying
(-4 + 7i) + (5 + -10i) = 0

Remove parenthesis around (-4 + 7i)
-4 + 7i + (5 + -10i) = 0

Remove parenthesis around (5 + -10i)
-4 + 7i + 5 + -10i = 0

Reorder the terms:
-4 + 5 + 7i + -10i = 0

Combine like terms: -4 + 5 = 1
1 + 7i + -10i = 0

Combine like terms: 7i + -10i = -3i
1 + -3i = 0

Solving
1 + -3i = 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 + -3i = 0 + -1

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

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

Divide each side by '-3'.
i = 0.3333333333

Simplifying
i = 0.3333333333

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