3(x-1)-4x=5-(2x+1)

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Solution for 3(x-1)-4x=5-(2x+1) equation: 



3(x-1)-4x=5-(2x+1)

We move all terms to the left:

3(x-1)-4x-(5-(2x+1))=0

We add all the numbers together, and all the variables

-4x+3(x-1)-(5-(2x+1))=0

We multiply parentheses

-4x+3x-(5-(2x+1))-3=0



We calculate terms in parentheses: -(5-(2x+1)), so:

5-(2x+1)

determiningTheFunctionDomain
-(2x+1)+5

We get rid of parentheses

-2x-1+5

We add all the numbers together, and all the variables

-2x+4

Back to the equation:

-(-2x+4)



We add all the numbers together, and all the variables

-1x-(-2x+4)-3=0

We get rid of parentheses

-1x+2x-4-3=0

We add all the numbers together, and all the variables

x-7=0

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

x=7

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