1-7v=8v+9

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Solution for 1-7v=8v+9 equation: 



1-7v=8v+9

We move all terms to the left:

1-7v-(8v+9)=0

We get rid of parentheses

-7v-8v-9+1=0

We add all the numbers together, and all the variables

-15v-8=0

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

-15v=8

v=8/-15

v=-8/15

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