Ada yg bisa? Jika bisa tolong.. Jika bisa cepat, cepat..

1.) 6xy ÷ 2y = 3x
2.) 10a^2b^4c^3 ÷ 2abc = 5ab^3c^2
3.) p^4q^6r^5 ÷ pq^2r^3 = p^3q^4r^2
4.) 6x^3y^7 ÷ 2xy ÷ 3y = 3x^2y^6 ÷ 3y = x^2y^5
5.) 18a^3b^5c^6 ÷ 2ab^2 ÷ 3a^2c^2
= 9a^2b^3c^6 ÷ 3a^2c^2 = b^3c^4
6.) 20a^4b^5c^7 ÷ (4a^2b^2c^3 ÷ 2abc)
= 20a^4b^5c^7 ÷ 2abc^3 = 10a^3b^4c^4
7.) 21p^4q^5r^3 ÷ (8p^2qr^3 ÷2pqr)
= 21p^4q^5r^3 ÷ 4pr^2 = 21/4 p^3r
8.) 3x^2y × 2yz^2 ÷ xyz = 6x^2y^2z^2 ÷ xyz
= 6xyz
9.) 30x^6y^9 ÷ (5x^4y^2 × 2xy^3)
= 30x^6y^9 ÷ 10x^5y^5 = 3xy^4
10.) 32x^4yz^6 ÷ 2xyz × 4xy^2z^3
= 16x^3z^5 × 4xy^2z^3 = 64x^4y^2z^8

Maaf jika ada bagian yg salah.