Sederhanakanlah bentuk aljabar berikut ini
1.9m+4mn+(-12m)-7mn
2.2a²+3ab-7-5a²+2ab-4
3.4x²-3xy+7y-5x²+2xy-4y
4.-4p²+3pq-2-6p²+8pq-3
5.12kl-20mn-5kl-3mn
6.4m-5-6m+8
7.9p²-4pq-q²-4p²+5pq-3q²
8.12x³-9x²-8-15x³+7x²+5
1.9m+4mn+(-12m)-7mn
2.2a²+3ab-7-5a²+2ab-4
3.4x²-3xy+7y-5x²+2xy-4y
4.-4p²+3pq-2-6p²+8pq-3
5.12kl-20mn-5kl-3mn
6.4m-5-6m+8
7.9p²-4pq-q²-4p²+5pq-3q²
8.12x³-9x²-8-15x³+7x²+5
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2. -3a^2+5ab-11
3. -x^2+3y-xy
4. -10p^2+11pq-5
5. 7kl-23mn
6, -2m+3
7. 5p^2-4q^2+pq
8. -3x^3-2x^2-3
tanda ^ maksudnya pangkat ya, maaf kalo ada yg salah, coba diteliti kembali ^^