8=j-7

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Solution for 8=j-7 equation:



8=j-7
We move all terms to the left:
8-(j-7)=0
We get rid of parentheses
-j+7+8=0
We add all the numbers together, and all the variables
-1j+15=0
We move all terms containing j to the left, all other terms to the right
-j=-15
j=-15/-1
j=+15

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