13j-9=12j-13

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Solution for 13j-9=12j-13 equation:


Simplifying
13j + -9 = 12j + -13

Reorder the terms:
-9 + 13j = 12j + -13

Reorder the terms:
-9 + 13j = -13 + 12j

Solving
-9 + 13j = -13 + 12j

Solving for variable 'j'.

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

Add '-12j' to each side of the equation.
-9 + 13j + -12j = -13 + 12j + -12j

Combine like terms: 13j + -12j = 1j
-9 + 1j = -13 + 12j + -12j

Combine like terms: 12j + -12j = 0
-9 + 1j = -13 + 0
-9 + 1j = -13

Add '9' to each side of the equation.
-9 + 9 + 1j = -13 + 9

Combine like terms: -9 + 9 = 0
0 + 1j = -13 + 9
1j = -13 + 9

Combine like terms: -13 + 9 = -4
1j = -4

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

Simplifying
j = -4

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