9x=7(x+18,4)

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Solution for 9x=7(x+18,4) equation: 



9x=7(x+18.4)

We move all terms to the left:

9x-(7(x+18.4))=0



We calculate terms in parentheses: -(7(x+18.4)), so:

7(x+18.4)

We multiply parentheses

7x+128.8

Back to the equation:

-(7x+128.8)



We get rid of parentheses

9x-7x-128.8=0

We add all the numbers together, and all the variables

2x-128.8=0

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

2x=128.8

x=128.8/2

x=64+0.80000000000001/2

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