-9=-2(3.2x-9)+2x=-4.9x

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Solution for -9=-2(3.2x-9)+2x=-4.9x equation: 



-9=-2(3.2x-9)+2x=-4.9x

We move all terms to the left:

-9-(-2(3.2x-9)+2x)=0



We calculate terms in parentheses: -(-2(3.2x-9)+2x), so:

-2(3.2x-9)+2x

We add all the numbers together, and all the variables

2x-2(3.2x-9)

We multiply parentheses

2x-6x+18

We add all the numbers together, and all the variables

-4x+18

Back to the equation:

-(-4x+18)



We get rid of parentheses

4x-18-9=0

We add all the numbers together, and all the variables

4x-27=0

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

4x=27

x=27/4

x=6+3/4

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