3x-1=8x+9

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Solution for 3x-1=8x+9 equation: 



3x-1=8x+9

We move all terms to the left:

3x-1-(8x+9)=0

We get rid of parentheses

3x-8x-9-1=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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