k+5=20-21

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Solution for k+5=20-21 equation: 



k+5=20-21

We move all terms to the left:

k+5-(20-21)=0

We add all the numbers together, and all the variables

k+5-(-1)=0

We add all the numbers together, and all the variables

k+6=0

We move all terms containing k to the left, all other terms to the right

k=-6

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