-1=12x-9

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Solution for -1=12x-9 equation: 



-1=12x-9

We move all terms to the left:

-1-(12x-9)=0

We get rid of parentheses

-12x+9-1=0

We add all the numbers together, and all the variables

-12x+8=0

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

-12x=-8

x=-8/-12

x=2/3

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