9-5j=12-(6j+7)

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Solution for 9-5j=12-(6j+7) equation:


Simplifying
9 + -5j = 12 + -1(6j + 7)

Reorder the terms:
9 + -5j = 12 + -1(7 + 6j)
9 + -5j = 12 + (7 * -1 + 6j * -1)
9 + -5j = 12 + (-7 + -6j)

Combine like terms: 12 + -7 = 5
9 + -5j = 5 + -6j

Solving
9 + -5j = 5 + -6j

Solving for variable 'j'.

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

Add '6j' to each side of the equation.
9 + -5j + 6j = 5 + -6j + 6j

Combine like terms: -5j + 6j = 1j
9 + 1j = 5 + -6j + 6j

Combine like terms: -6j + 6j = 0
9 + 1j = 5 + 0
9 + 1j = 5

Add '-9' to each side of the equation.
9 + -9 + 1j = 5 + -9

Combine like terms: 9 + -9 = 0
0 + 1j = 5 + -9
1j = 5 + -9

Combine like terms: 5 + -9 = -4
1j = -4

Divide each side by '1'.
j = -4

Simplifying
j = -4

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