12j+21a=18

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Solution for 12j+21a=18 equation: 


Simplifying
12j + 21a = 18

Reorder the terms:
21a + 12j = 18

Solving
21a + 12j = 18

Solving for variable 'a'.

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

Add '-12j' to each side of the equation.
21a + 12j + -12j = 18 + -12j

Combine like terms: 12j + -12j = 0
21a + 0 = 18 + -12j
21a = 18 + -12j

Divide each side by '21'.
a = 0.8571428571 + -0.5714285714j

Simplifying
a = 0.8571428571 + -0.5714285714j

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