2/j+7=12

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Solution for 2/j+7=12 equation: 



2/j+7=12

We move all terms to the left:

2/j+7-(12)=0



Domain of the equation: j!=0

j∈R



We add all the numbers together, and all the variables

2/j-5=0

We multiply all the terms by the denominator


-5*j+2=0

We add all the numbers together, and all the variables

-5j+2=0

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

-5j=-2

j=-2/-5

j=2/5

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