10i+18=9i+12

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Solution for 10i+18=9i+12 equation:


Simplifying
10i + 18 = 9i + 12

Reorder the terms:
18 + 10i = 9i + 12

Reorder the terms:
18 + 10i = 12 + 9i

Solving
18 + 10i = 12 + 9i

Solving for variable 'i'.

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

Add '-9i' to each side of the equation.
18 + 10i + -9i = 12 + 9i + -9i

Combine like terms: 10i + -9i = 1i
18 + 1i = 12 + 9i + -9i

Combine like terms: 9i + -9i = 0
18 + 1i = 12 + 0
18 + 1i = 12

Add '-18' to each side of the equation.
18 + -18 + 1i = 12 + -18

Combine like terms: 18 + -18 = 0
0 + 1i = 12 + -18
1i = 12 + -18

Combine like terms: 12 + -18 = -6
1i = -6

Divide each side by '1'.
i = -6

Simplifying
i = -6

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