Question

1) 3x-9ху+6ху 2)15а-25ab-10a 3)6ab-9b+12b 4)14mn-21mn-35mn 5)30pg+18p g-12pg 6)8xy-12xy+16xy плиз!!!

Answer 1

1)3x(1-3y+2y)
2)5a(3-5b-2)=5a(1+5b)
3)3b(2a-3+4)=3b(2a+1)
4)7mn(2-3-5)=7mn(-6)=-42mn
5)3pg(12)=36pg
6)4xy(3)=12xy

Answer 2

1) 3x-9xy+6xy=3x-15xy

2)15a-25ab-10a=5-25ab

3)6ab-9b+12b=6ab-21b

4)14mn-21mn-35mn= -42mn

5)30pg+18pg-12pg=36pg

6)8xy-12xy+16xy=12xy