1-2(x+3)=9

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Solution for 1-2(x+3)=9 equation: 



1-2(x+3)=9

We move all terms to the left:

1-2(x+3)-(9)=0

We add all the numbers together, and all the variables

-2(x+3)-8=0

We multiply parentheses

-2x-6-8=0

We add all the numbers together, and all the variables

-2x-14=0

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

-2x=14

x=14/-2

x=-7

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