2j-2=7(-j+10)

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Solution for 2j-2=7(-j+10) equation: 



2j-2=7(-j+10)

We move all terms to the left:

2j-2-(7(-j+10))=0

We add all the numbers together, and all the variables

2j-(7(-1j+10))-2=0



We calculate terms in parentheses: -(7(-1j+10)), so:

7(-1j+10)

We multiply parentheses

-7j+70

Back to the equation:

-(-7j+70)



We get rid of parentheses

2j+7j-70-2=0

We add all the numbers together, and all the variables

9j-72=0

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

9j=72

j=72/9

j=8

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