2x+7x+4=5(4-9x)

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Solution for 2x+7x+4=5(4-9x) equation: 



2x+7x+4=5(4-9x)

We move all terms to the left:

2x+7x+4-(5(4-9x))=0

We add all the numbers together, and all the variables

2x+7x-(5(-9x+4))+4=0

We add all the numbers together, and all the variables

9x-(5(-9x+4))+4=0



We calculate terms in parentheses: -(5(-9x+4)), so:

5(-9x+4)

We multiply parentheses

-45x+20

Back to the equation:

-(-45x+20)



We get rid of parentheses

9x+45x-20+4=0

We add all the numbers together, and all the variables

54x-16=0

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

54x=16

x=16/54

x=8/27

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