simplify : 9abc + 12bac - 3abc - 7cab
Answers
Answered by
57
9abc+12bac-3abc-7cab
= 9abc+12abc-3abc-7abc
= abc(9+12-3-7)
= abc(21-10)
=abc(11)
=11abc
Answered by
5
Answer:
solution=
9abc+12bac-3abc-7cab
(9+12-3-7)abc
(21-3-7)abc
(18-7)abc
=11abc
Therefore, 11abc is the answer.
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