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- Homework Statement
- Find value of ##x##

- Homework Equations
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## \frac{-3x^4}{7}+x=\frac{-3x^4}{7}+10 \\x=10##

I solved the equation and got x=10, My question is how can I solve for x without brute-force method( Multiply all terms by (x-13)(x-7)(x-14)(x-6) and solving for x)