12x-1+9x-15=63

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Solution for 12x-1+9x-15=63 equation: 



12x-1+9x-15=63

We move all terms to the left:

12x-1+9x-15-(63)=0

We add all the numbers together, and all the variables

21x-79=0

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

21x=79

x=79/21

x=3+16/21

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