X*2+7x=-12

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Solution for X*2+7x=-12 equation: 



X*2+7X=-12

We move all terms to the left:

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

We add all the numbers together, and all the variables

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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