-40=-19+k

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Solution for -40=-19+k equation:



-40=-19+k
We move all terms to the left:
-40-(-19+k)=0
We add all the numbers together, and all the variables
-(k-19)-40=0
We get rid of parentheses
-k+19-40=0
We add all the numbers together, and all the variables
-1k-21=0
We move all terms containing k to the left, all other terms to the right
-k=21
k=21/-1
k=-21

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