7j-12=79

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Solution for 7j-12=79 equation: 


Simplifying
7j + -12 = 79

Reorder the terms:
-12 + 7j = 79

Solving
-12 + 7j = 79

Solving for variable 'j'.

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

Add '12' to each side of the equation.
-12 + 12 + 7j = 79 + 12

Combine like terms: -12 + 12 = 0
0 + 7j = 79 + 12
7j = 79 + 12

Combine like terms: 79 + 12 = 91
7j = 91

Divide each side by '7'.
j = 13

Simplifying
j = 13

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