X^-9+3x^+4=31

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Solution for X^-9+3x^+4=31 equation: 



X^-9+3X^+4=31

We move all terms to the left:

X^-9+3X^+4-(31)=0

We add all the numbers together, and all the variables

4X-36=0

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

4X=36

X=36/4

X=9

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