7x+12=-15

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Solution for 7x+12=-15 equation: 



7x+12=-15

We move all terms to the left:

7x+12-(-15)=0

We add all the numbers together, and all the variables

7x+27=0

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

7x=-27

x=-27/7

x=-3+6/7

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