(-9-7i)+(6+5i)=

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Solution for (-9-7i)+(6+5i)= equation:


Simplifying
(-9 + -7i) + (6 + 5i) = 0

Remove parenthesis around (-9 + -7i)
-9 + -7i + (6 + 5i) = 0

Remove parenthesis around (6 + 5i)
-9 + -7i + 6 + 5i = 0

Reorder the terms:
-9 + 6 + -7i + 5i = 0

Combine like terms: -9 + 6 = -3
-3 + -7i + 5i = 0

Combine like terms: -7i + 5i = -2i
-3 + -2i = 0

Solving
-3 + -2i = 0

Solving for variable 'i'.

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

Add '3' to each side of the equation.
-3 + 3 + -2i = 0 + 3

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

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

Divide each side by '-2'.
i = -1.5

Simplifying
i = -1.5

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