1. 8a + 4a
2. 7a + 5b - 2a
3. 4(3p + 2) - 6p
4. 6p + 2 (7p - 2q)
5. -2 × (-3q) × (-4p)
Pliss bantu jawab dongg
2. 7a + 5b - 2a
3. 4(3p + 2) - 6p
4. 6p + 2 (7p - 2q)
5. -2 × (-3q) × (-4p)
Pliss bantu jawab dongg
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2.7a-2a+5b
=5a+5b
3.4(3p+2)-6p
=12p+8-6p
=12p-6p+8
=6p+8
4.6p+2(7p-2q)
6p+14p-4q
=20p-4q
5.-2×(-3)x(-4p)
=6x².x(-4p)
=6x².-4px
maaf kalo salah
2. 7a-2a+5b = 5a+5b