12=5j+7j

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Solution for 12=5j+7j equation:


Simplifying
12 = 5j + 7j

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

Solving
12 = 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.
12 + -12j = 12j + -12j

Combine like terms: 12j + -12j = 0
12 + -12j = 0

Add '-12' to each side of the equation.
12 + -12 + -12j = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -12j = 0 + -12
-12j = 0 + -12

Combine like terms: 0 + -12 = -12
-12j = -12

Divide each side by '-12'.
j = 1

Simplifying
j = 1

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