3.9x-1.9=6.6

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Solution for 3.9x-1.9=6.6 equation: 



3.9x-1.9=6.6

We move all terms to the left:

3.9x-1.9-(6.6)=0

We add all the numbers together, and all the variables

3.9x-8.5=0

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

3.9x=8.5

x=8.5/3.9

x=2+0.7/3.9

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