2j-4=8

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Solution for 2j-4=8 equation:



2j-4=8
We move all terms to the left:
2j-4-(8)=0
We add all the numbers together, and all the variables
2j-12=0
We move all terms containing j to the left, all other terms to the right
2j=12
j=12/2
j=6

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