2j+7=12-3j

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Solution for 2j+7=12-3j equation:



2j+7=12-3j
We move all terms to the left:
2j+7-(12-3j)=0
We add all the numbers together, and all the variables
2j-(-3j+12)+7=0
We get rid of parentheses
2j+3j-12+7=0
We add all the numbers together, and all the variables
5j-5=0
We move all terms containing j to the left, all other terms to the right
5j=5
j=5/5
j=1

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