7x-21-3x+13=7x+6x-19

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Solution for 7x-21-3x+13=7x+6x-19 equation: 



7x-21-3x+13=7x+6x-19

We move all terms to the left:

7x-21-3x+13-(7x+6x-19)=0

We add all the numbers together, and all the variables

7x-3x-(13x-19)-21+13=0

We add all the numbers together, and all the variables

4x-(13x-19)-8=0

We get rid of parentheses

4x-13x+19-8=0

We add all the numbers together, and all the variables

-9x+11=0

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

-9x=-11

x=-11/-9

x=1+2/9

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