Sederhanakan bentuk aljabar berikut : (2r+8)+(4r-5-5y)
2r+8+4r-5-5y
2r+4r-5y+8-5
6r-5y+3
2r+4r+8-5-5y
=6r+3-5y
hasilnya
= 6r+3-5y
Sederhanakan bentuk aljabar berikut : (2r+8)+(4r-5-5y)
2r+8+4r-5-5y
2r+4r-5y+8-5
6r-5y+3
2r+4r+8-5-5y
=6r+3-5y
hasilnya
= 6r+3-5y