PDF chapter test TRY NOW

Answer variants:
\(-14x^2z\)
\(35xz^3\)
\(-14xyz^2\)
\(14xyz\)
\(-7x^4y^3z\)
\(x\)
\(-7z\)
\(2x^2\)
\(-2xy\)
\(x^4y^3\)
\(2xyz\)
 \(-5xy^2\)