7j-4j=9

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Solution for 7j-4j=9 equation: 


Simplifying
7j + -4j = 9

Combine like terms: 7j + -4j = 3j
3j = 9

Solving
3j = 9

Solving for variable 'j'.

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

Divide each side by '3'.
j = 3

Simplifying
j = 3

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