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x^2+2*x = 3;x
x
X-y-z;5-(8*x)-(8*y);8*Y-(4*z)-(4*z)
X^1-x^3-x^2;X^1-x^3-x^2;X^1-x^3-x^2
X^1-x^3-x^2;X^1-x^3-x^2
2.7;2.7
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