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

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


Simplifying
(7 + i) + (3 + -2i) = 0

Remove parenthesis around (7 + i)
7 + i + (3 + -2i) = 0

Remove parenthesis around (3 + -2i)
7 + i + 3 + -2i = 0

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

Combine like terms: 7 + 3 = 10
10 + i + -2i = 0

Combine like terms: i + -2i = -1i
10 + -1i = 0

Solving
10 + -1i = 0

Solving for variable 'i'.

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

Add '-10' to each side of the equation.
10 + -10 + -1i = 0 + -10

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

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

Divide each side by '-1'.
i = 10

Simplifying
i = 10

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