15x^-2-2x^-1-1=0

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Solution for 15x^-2-2x^-1-1=0 equation: 



15x^-2-2x^-1-1=0

We add all the numbers together, and all the variables

13x-4=0

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

13x=4

x=4/13

x=4/13

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