5j+7=2(2j+1)

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Solution for 5j+7=2(2j+1) equation: 



5j+7=2(2j+1)

We move all terms to the left:

5j+7-(2(2j+1))=0



We calculate terms in parentheses: -(2(2j+1)), so:

2(2j+1)

We multiply parentheses

4j+2

Back to the equation:

-(4j+2)



We get rid of parentheses

5j-4j-2+7=0

We add all the numbers together, and all the variables

j+5=0

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

j=-5

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