21x-x-34=6x+2x-7x+4

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Solution for 21x-x-34=6x+2x-7x+4 equation: 



21x-x-34=6x+2x-7x+4

We move all terms to the left:

21x-x-34-(6x+2x-7x+4)=0

We add all the numbers together, and all the variables

21x-x-(x+4)-34=0

We add all the numbers together, and all the variables

20x-(x+4)-34=0

We get rid of parentheses

20x-x-4-34=0

We add all the numbers together, and all the variables

19x-38=0

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

19x=38

x=38/19

x=2

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