20+2k=-2(1-4)-2

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Solution for 20+2k=-2(1-4)-2 equation: 



20+2k=-2(1-4)-2

We move all terms to the left:

20+2k-(-2(1-4)-2)=0

We add all the numbers together, and all the variables

2k+20-(-2(-3)-2)=0

We add all the numbers together, and all the variables

2k+16=0

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

2k=-16

k=-16/2

k=-8

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