bantu jawab plisssssssssssssdsssssss, jawab yang bener jangan ambil poin doang
Jawaban:
a)
=3xy-6x+6+6x-3xy
=-6x+6+6x
=6
b)
=2+6ab-2b-4a+2ab-b
=2+8ab-2b-4a-b
=2+8ab-3b-4a
a.
3xy - 6x + 6 + 6x - 3xy
= (3-3)xy + (6-6)x + 6
= 6
b.
2 + 6ab - 2b - 4a + 2ab - b
= (6+2)ab - (2+1)b - 4a + 2
= 8ab - 3ab - 4a + 2
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