0.9(9x+7)=3.4-(x-3)

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Solution for 0.9(9x+7)=3.4-(x-3) equation: 



0.9(9x+7)=3.4-(x-3)

We move all terms to the left:

0.9(9x+7)-(3.4-(x-3))=0

We multiply parentheses

8.1x-(3.4-(x-3))+6.3=0



We calculate terms in parentheses: -(3.4-(x-3)), so:

3.4-(x-3)

determiningTheFunctionDomain
-(x-3)+3.4

We get rid of parentheses

-x+3+3.4

We add all the numbers together, and all the variables

-1x+6.4

Back to the equation:

-(-1x+6.4)



We get rid of parentheses

8.1x+1x-6.4+6.3=0

We add all the numbers together, and all the variables

9.1x-0.1=0

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

9.1x=0.1

x=0.1/9.1

x=0.1/9.1

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