Question

-17x12y+9z+6y-5x-12z+16x-18y+4z=

+25m+37n-18ñ-36n+8m+9ñ-37m-6ñ+8n+6ñ+5m=

(3x÷7y) (5-2y)

[6a-4b] [5a-12b] ​

Answer 1

-17x12y+9z+6y-12z+16x-18y+14z= 12 210y+134+9x-12z-ty

(3x÷7y)(5-2y)= 15/7xy-6/7xy2

[6a-4b] [5a-12b]= 30a2-92ab+48b2