8+k=3k-4k

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Solution for 8+k=3k-4k equation: 



8+k=3k-4k

We move all terms to the left:

8+k-(3k-4k)=0

We add all the numbers together, and all the variables

k-(-1k)+8=0

We get rid of parentheses

k+1k+8=0

We add all the numbers together, and all the variables

2k+8=0

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

2k=-8

k=-8/2

k=-4

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