9j-9-10=7j-1

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Solution for 9j-9-10=7j-1 equation:



9j-9-10=7j-1
We move all terms to the left:
9j-9-10-(7j-1)=0
We add all the numbers together, and all the variables
9j-(7j-1)-19=0
We get rid of parentheses
9j-7j+1-19=0
We add all the numbers together, and all the variables
2j-18=0
We move all terms containing j to the left, all other terms to the right
2j=18
j=18/2
j=9

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