-j+5=j-7

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Solution for -j+5=j-7 equation:


Simplifying
-1j + 5 = j + -7

Reorder the terms:
5 + -1j = j + -7

Reorder the terms:
5 + -1j = -7 + j

Solving
5 + -1j = -7 + j

Solving for variable 'j'.

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

Add '-1j' to each side of the equation.
5 + -1j + -1j = -7 + j + -1j

Combine like terms: -1j + -1j = -2j
5 + -2j = -7 + j + -1j

Combine like terms: j + -1j = 0
5 + -2j = -7 + 0
5 + -2j = -7

Add '-5' to each side of the equation.
5 + -5 + -2j = -7 + -5

Combine like terms: 5 + -5 = 0
0 + -2j = -7 + -5
-2j = -7 + -5

Combine like terms: -7 + -5 = -12
-2j = -12

Divide each side by '-2'.
j = 6

Simplifying
j = 6

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