3(j+10)=45

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Solution for 3(j+10)=45 equation: 



3(j+10)=45

We move all terms to the left:

3(j+10)-(45)=0

We multiply parentheses

3j+30-45=0

We add all the numbers together, and all the variables

3j-15=0

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

3j=15

j=15/3

j=5

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