3j-9=

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Solution for 3j-9= equation: 


Simplifying
3j + -9 = 0

Reorder the terms:
-9 + 3j = 0

Solving
-9 + 3j = 0

Solving for variable 'j'.

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

Add '9' to each side of the equation.
-9 + 9 + 3j = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 3j = 0 + 9
3j = 0 + 9

Combine like terms: 0 + 9 = 9
3j = 9

Divide each side by '3'.
j = 3

Simplifying
j = 3

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