30x-15=-45

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Solution for 30x-15=-45 equation: 



30x-15=-45

We move all terms to the left:

30x-15-(-45)=0

We add all the numbers together, and all the variables

30x+30=0

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

30x=-30

x=-30/30

x=-1

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