-0.9(4x+9)-3.9x=(3.6)+(-8.1)-3.9

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Solution for -0.9(4x+9)-3.9x=(3.6)+(-8.1)-3.9 equation: 



-0.9(4x+9)-3.9x=(3.6)+(-8.1)-3.9

We move all terms to the left:

-0.9(4x+9)-3.9x-((3.6)+(-8.1)-3.9)=0

We add all the numbers together, and all the variables

-3.9x-0.9(4x+9)+8.4=0

We multiply parentheses

-3.9x-3.6x-8.1+8.4=0

We add all the numbers together, and all the variables

-7.5x+0.3=0

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

-7.5x=-0.3

x=-0.3/-7.5

x=0.3/7.5

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