7+2k=1-4k

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Solution for 7+2k=1-4k equation: 



7+2k=1-4k

We move all terms to the left:

7+2k-(1-4k)=0

We add all the numbers together, and all the variables

2k-(-4k+1)+7=0

We get rid of parentheses

2k+4k-1+7=0

We add all the numbers together, and all the variables

6k+6=0

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

6k=-6

k=-6/6

k=-1

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