3(j+6)=30

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Solution for 3(j+6)=30 equation:



3(j+6)=30
We move all terms to the left:
3(j+6)-(30)=0
We multiply parentheses
3j+18-30=0
We add all the numbers together, and all the variables
3j-12=0
We move all terms containing j to the left, all other terms to the right
3j=12
j=12/3
j=4

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