6.9k+3.3=4.2k-2.2

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Solution for 6.9k+3.3=4.2k-2.2 equation: 



6.9k+3.3=4.2k-2.2

We move all terms to the left:

6.9k+3.3-(4.2k-2.2)=0

We get rid of parentheses

6.9k-4.2k+2.2+3.3=0

We add all the numbers together, and all the variables

2.7k+5.5=0

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

2.7k=-5.5

k=-5.5/2.7

k=-2+0.1/2.7

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