7(x-3)-x=3-5x+3(4x-3)

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Solution for 7(x-3)-x=3-5x+3(4x-3) equation: 



7(x-3)-x=3-5x+3(4x-3)

We move all terms to the left:

7(x-3)-x-(3-5x+3(4x-3))=0

We add all the numbers together, and all the variables

-1x+7(x-3)-(3-5x+3(4x-3))=0

We multiply parentheses

-1x+7x-(3-5x+3(4x-3))-21=0



We calculate terms in parentheses: -(3-5x+3(4x-3)), so:

3-5x+3(4x-3)

determiningTheFunctionDomain
-5x+3(4x-3)+3

We multiply parentheses

-5x+12x-9+3

We add all the numbers together, and all the variables

7x-6

Back to the equation:

-(7x-6)



We add all the numbers together, and all the variables

6x-(7x-6)-21=0

We get rid of parentheses

6x-7x+6-21=0

We add all the numbers together, and all the variables

-1x-15=0

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

-x=15

x=15/-1

x=-15

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