8i-(7-i)=

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Solution for 8i-(7-i)= equation:


Simplifying
8i + -1(7 + -1i) = 0
8i + (7 * -1 + -1i * -1) = 0
8i + (-7 + 1i) = 0

Reorder the terms:
-7 + 8i + 1i = 0

Combine like terms: 8i + 1i = 9i
-7 + 9i = 0

Solving
-7 + 9i = 0

Solving for variable 'i'.

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

Add '7' to each side of the equation.
-7 + 7 + 9i = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 9i = 0 + 7
9i = 0 + 7

Combine like terms: 0 + 7 = 7
9i = 7

Divide each side by '9'.
i = 0.7777777778

Simplifying
i = 0.7777777778

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