9-(2x+1)=729

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Solution for 9-(2x+1)=729 equation: 



9-(2x+1)=729

We move all terms to the left:

9-(2x+1)-(729)=0

We add all the numbers together, and all the variables

-(2x+1)-720=0

We get rid of parentheses

-2x-1-720=0

We add all the numbers together, and all the variables

-2x-721=0

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

-2x=721

x=721/-2

x=-360+1/2

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