3+5x+2x=19-(1-x)

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Solution for 3+5x+2x=19-(1-x) equation: 



3+5x+2x=19-(1-x)

We move all terms to the left:

3+5x+2x-(19-(1-x))=0

We add all the numbers together, and all the variables

5x+2x-(19-(-1x+1))+3=0

We add all the numbers together, and all the variables

7x-(19-(-1x+1))+3=0



We calculate terms in parentheses: -(19-(-1x+1)), so:

19-(-1x+1)

determiningTheFunctionDomain
-(-1x+1)+19

We get rid of parentheses

1x-1+19

We add all the numbers together, and all the variables

x+18

Back to the equation:

-(x+18)



We get rid of parentheses

7x-x-18+3=0

We add all the numbers together, and all the variables

6x-15=0

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

6x=15

x=15/6

x=2+1/2

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