x^-3=1/216

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Solution for x^-3=1/216 equation: 



x^-3=1/216

We move all terms to the left:

x^-3-(1/216)=0

We add all the numbers together, and all the variables

x^-3-(+1/216)=0

We add all the numbers together, and all the variables

x-3-(+1/216)=0

We get rid of parentheses

x-3-1/216=0

We multiply all the terms by the denominator


x*216-1-3*216=0

We add all the numbers together, and all the variables

x*216-649=0

Wy multiply elements

216x-649=0

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

216x=649

x=649/216

x=3+1/216

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