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

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


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

Remove parenthesis around (2 + 3i)
2 + 3i + -1(3 + -7i) = 0
2 + 3i + (3 * -1 + -7i * -1) = 0
2 + 3i + (-3 + 7i) = 0

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

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

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

Solving
-1 + 10i = 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 + 10i = 0 + 1

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

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

Divide each side by '10'.
i = 0.1

Simplifying
i = 0.1

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