(3x+11)*1,2=42

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Solution for (3x+11)*1,2=42 equation: 



(3x+11)*1.2=42

We move all terms to the left:

(3x+11)*1.2-(42)=0

We multiply parentheses

3.6x+13.2-42=0

We add all the numbers together, and all the variables

3.6x-28.8=0

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

3.6x=28.8

x=28.8/3.6

x=8

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