8x-x+9-15=x+x-7+11

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Solution for 8x-x+9-15=x+x-7+11 equation: 



8x-x+9-15=x+x-7+11

We move all terms to the left:

8x-x+9-15-(x+x-7+11)=0

We add all the numbers together, and all the variables

8x-x-(2x+4)+9-15=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

7x-2x-4-6=0

We add all the numbers together, and all the variables

5x-10=0

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

5x=10

x=10/5

x=2

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