7j-2=5j+8

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Solution for 7j-2=5j+8 equation: 



7j-2=5j+8

We move all terms to the left:

7j-2-(5j+8)=0

We get rid of parentheses

7j-5j-8-2=0

We add all the numbers together, and all the variables

2j-10=0

We move all terms containing j to the left, all other terms to the right

2j=10

j=10/2

j=5

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