Sederhanakan.....!!
1. 7x - 8y + 8x + 8y -1 =
2. 3p + 4q + 7 - 8p - 8q =
3. 4 (m-n) - 5m + n -1 =
4. 8 (k-l) + k - 7 + k =
5. 4 (p-l) + 7 (p+5) =
6. 8 (x-y) - 3 (x+4y) =
7. 4x - 5 (x-y) + y =
8. 6 - (x+7y) + y - 1 =
9. 7m - 2 (x-m) + x =
10. 4x - 4 (5x-7) + y =

1

Jawabanmu

2014-03-11T23:09:56+07:00
1. 15x - 1
2. -5p - 4q + 7
3. -m - 3n -1
4. 10k - 8l -7
5. 11p - 4l + 35
6. 5x - 20y
7. -x + 6y
8. 5 -x -6y
9. 9m - x
10. -16x + 28 + y
Cek lagi ya!