1+7x+1=-12

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Solution for 1+7x+1=-12 equation: 



1+7x+1=-12

We move all terms to the left:

1+7x+1-(-12)=0

We add all the numbers together, and all the variables

7x+14=0

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

7x=-14

x=-14/7

x=-2

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