1. 5 (4-1) + 21 (6 + 3) / 2
2. 12 – (8+ 2)
3. 32 / 8. 2
4. 5(3 + 4) – {8 – [5 – (9 + 6) [{
5. (12x+2)-3=24x-5+3
6. 4(2) + 2 (4) -2
4(2) + 2 (4) -2
(12x+2)-3=24x-5+3
12 – (8+ 2)
32 / 8. 2
5(3 + 4) – {8 – [5 – (9 + 6) [{
5 (4-1) + 21 (6 + 3) / 2
4(2) + 2 (4) -2
(12x+2)-3=24x-5+3
12 – (8+ 2)
32 / 8. 2
5(3 + 4) – {8 – [5 – (9 + 6) [{
5 (4-1) + 21 (6 + 3) / 2





