Giải pt
\(1)4x^2+\sqrt{3x+1}+5=13x\)
\(2)7x^2-13x+8=2x^2.\sqrt[3]{x\left(1+3x-3x^2\right)}\)
\(3)x^3-4x^2-5x+6=\sqrt[3]{7x^2+9x-4}\)
\(4)x^3-5x^2+4x-5=\left(1-2x\right)\sqrt[3]{6x^2-2x+7}\)
\(5)8x^2-13x+7=\left(1+\dfrac{1}{x}\right)\sqrt[3]{3x^2-2}\)