12-k+7=k-3

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Solution for 12-k+7=k-3 equation:



12-k+7=k-3
We move all terms to the left:
12-k+7-(k-3)=0
We add all the numbers together, and all the variables
-1k-(k-3)+19=0
We get rid of parentheses
-1k-k+3+19=0
We add all the numbers together, and all the variables
-2k+22=0
We move all terms containing k to the left, all other terms to the right
-2k=-22
k=-22/-2
k=+11

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