4. 2а + b + 2а + аb =4а+2ba
5. 2х - 3х + 4ах – 6а =-1x-2a-x
6. аb +ас + аm + yb + yс + ym=3a+3y+2b+2c+2m
4. 2а + b + 2а + аb =4а+2ba
5. 2х - 3х + 4ах – 6а =-1x-2a-x
6. аb +ас + аm + yb + yс + ym=3a+3y+2b+2c+2m
4. 2a + b + 2a + ab = 4a + 2ba
5. 2x - 3x + 4ax - 6a = -1x - 2a - x
6. ab + ac + am + yb + yc + ym = 3a + 3y + 2b + 2c + 2m