Is SL(n,Z[x]) generated by E(n,Z[x])$\mathrm{SL}(n,\mathbb{Z}[x])$ equal to $E(n,\mathbb{Z}[x])$, the groupsubgroup generated by transvections?
Post Closed as "Not suitable for this site" by Venkataramana, Derek Holt, Joonas Ilmavirta, Fernando Muro, YCor