2(i-1)=5(i+6)

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Solution for 2(i-1)=5(i+6) equation:


Simplifying
2(i + -1) = 5(i + 6)

Reorder the terms:
2(-1 + i) = 5(i + 6)
(-1 * 2 + i * 2) = 5(i + 6)
(-2 + 2i) = 5(i + 6)

Reorder the terms:
-2 + 2i = 5(6 + i)
-2 + 2i = (6 * 5 + i * 5)
-2 + 2i = (30 + 5i)

Solving
-2 + 2i = 30 + 5i

Solving for variable 'i'.

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

Add '-5i' to each side of the equation.
-2 + 2i + -5i = 30 + 5i + -5i

Combine like terms: 2i + -5i = -3i
-2 + -3i = 30 + 5i + -5i

Combine like terms: 5i + -5i = 0
-2 + -3i = 30 + 0
-2 + -3i = 30

Add '2' to each side of the equation.
-2 + 2 + -3i = 30 + 2

Combine like terms: -2 + 2 = 0
0 + -3i = 30 + 2
-3i = 30 + 2

Combine like terms: 30 + 2 = 32
-3i = 32

Divide each side by '-3'.
i = -10.66666667

Simplifying
i = -10.66666667

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