(8-2x)+3(4.5x=4+9)

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Solution for (8-2x)+3(4.5x=4+9) equation: 



(8-2x)+3(4.5x=4+9)

We move all terms to the left:

(8-2x)+3(4.5x-(4+9))=0

We add all the numbers together, and all the variables

(-2x+8)+3(4.5x-13)=0

We multiply parentheses

(-2x+8)+12x-39=0

We get rid of parentheses

-2x+12x+8-39=0

We add all the numbers together, and all the variables

10x-31=0

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

10x=31

x=31/10

x=3+1/10

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