5k+8=18,18+13k=31

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Solution for 5k+8=18,18+13k=31 equation: 



5k+8=18.18+13k=31

We move all terms to the left:

5k+8-(18.18+13k)=0

We add all the numbers together, and all the variables

5k-(13k+18.18)+8=0

We get rid of parentheses

5k-13k-18.18+8=0

We add all the numbers together, and all the variables

-8k-10.18=0

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

-8k=10.18

k=10.18/-8

k=-1+1/3.6697247706422

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