7=2j-(-5)

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Solution for 7=2j-(-5) equation: 



7=2j-(-5)

We move all terms to the left:

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



We calculate terms in parentheses: -(2j-(-5)), so:

2j-(-5)

We add all the numbers together, and all the variables

2j+5

Back to the equation:

-(2j+5)



We get rid of parentheses

-2j-5+7=0

We add all the numbers together, and all the variables

-2j+2=0

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

-2j=-2

j=-2/-2

j=1

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