5(I+2)-9=-17-I

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Solution for 5(I+2)-9=-17-I equation:


Simplifying
5(I + 2) + -9 = -17 + -1I

Reorder the terms:
5(2 + I) + -9 = -17 + -1I
(2 * 5 + I * 5) + -9 = -17 + -1I
(10 + 5I) + -9 = -17 + -1I

Reorder the terms:
10 + -9 + 5I = -17 + -1I

Combine like terms: 10 + -9 = 1
1 + 5I = -17 + -1I

Solving
1 + 5I = -17 + -1I

Solving for variable 'I'.

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

Add 'I' to each side of the equation.
1 + 5I + I = -17 + -1I + I

Combine like terms: 5I + I = 6I
1 + 6I = -17 + -1I + I

Combine like terms: -1I + I = 0
1 + 6I = -17 + 0
1 + 6I = -17

Add '-1' to each side of the equation.
1 + -1 + 6I = -17 + -1

Combine like terms: 1 + -1 = 0
0 + 6I = -17 + -1
6I = -17 + -1

Combine like terms: -17 + -1 = -18
6I = -18

Divide each side by '6'.
I = -3

Simplifying
I = -3

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