4j+3=7j+12

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Solution for 4j+3=7j+12 equation: 



4j+3=7j+12

We move all terms to the left:

4j+3-(7j+12)=0

We get rid of parentheses

4j-7j-12+3=0

We add all the numbers together, and all the variables

-3j-9=0

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

-3j=9

j=9/-3

j=-3

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