(16+7i)-(2-i)=

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Solution for (16+7i)-(2-i)= equation:


Simplifying
(16 + 7i) + -1(2 + -1i) = 0

Remove parenthesis around (16 + 7i)
16 + 7i + -1(2 + -1i) = 0
16 + 7i + (2 * -1 + -1i * -1) = 0
16 + 7i + (-2 + 1i) = 0

Reorder the terms:
16 + -2 + 7i + 1i = 0

Combine like terms: 16 + -2 = 14
14 + 7i + 1i = 0

Combine like terms: 7i + 1i = 8i
14 + 8i = 0

Solving
14 + 8i = 0

Solving for variable 'i'.

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

Add '-14' to each side of the equation.
14 + -14 + 8i = 0 + -14

Combine like terms: 14 + -14 = 0
0 + 8i = 0 + -14
8i = 0 + -14

Combine like terms: 0 + -14 = -14
8i = -14

Divide each side by '8'.
i = -1.75

Simplifying
i = -1.75

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