12x+15=-45

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Solution for 12x+15=-45 equation: 



12x+15=-45

We move all terms to the left:

12x+15-(-45)=0

We add all the numbers together, and all the variables

12x+60=0

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

12x=-60

x=-60/12

x=-5

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