0=x*2+7x+12

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Solution for 0=x*2+7x+12 equation: 



0=x*2+7x+12

We move all terms to the left:

0-(x*2+7x+12)=0

We add all the numbers together, and all the variables

-(7x+x*2+12)+0=0

We add all the numbers together, and all the variables

-(7x+x*2+12)=0

We get rid of parentheses

-7x-x*2-12=0

Wy multiply elements

-7x-2x-12=0

We add all the numbers together, and all the variables

-9x-12=0

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

-9x=12

x=12/-9

x=-1+1/3

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