7j-19+3j=81

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Solution for 7j-19+3j=81 equation:


Simplifying
7j + -19 + 3j = 81

Reorder the terms:
-19 + 7j + 3j = 81

Combine like terms: 7j + 3j = 10j
-19 + 10j = 81

Solving
-19 + 10j = 81

Solving for variable 'j'.

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

Add '19' to each side of the equation.
-19 + 19 + 10j = 81 + 19

Combine like terms: -19 + 19 = 0
0 + 10j = 81 + 19
10j = 81 + 19

Combine like terms: 81 + 19 = 100
10j = 100

Divide each side by '10'.
j = 10

Simplifying
j = 10

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