(3-i)-(5+2i)=

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Solution for (3-i)-(5+2i)= equation:


Simplifying
(3 + -1i) + -1(5 + 2i) = 0

Remove parenthesis around (3 + -1i)
3 + -1i + -1(5 + 2i) = 0
3 + -1i + (5 * -1 + 2i * -1) = 0
3 + -1i + (-5 + -2i) = 0

Reorder the terms:
3 + -5 + -1i + -2i = 0

Combine like terms: 3 + -5 = -2
-2 + -1i + -2i = 0

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

Solving
-2 + -3i = 0

Solving for variable 'i'.

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

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

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

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

Divide each side by '-3'.
i = -0.6666666667

Simplifying
i = -0.6666666667

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