Simplify: (5xz+7y-3) - (8y-xz-4)
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0
Step-by-step explanation:
5xz+7y-3-8y+xz+4
6xz-y+1
Answered by
0
Step-by-step explanation:
(i) 7abc + (- 5abc) + (9 abc) + (- 8abc)
= 7abc - 5abc + 9abc - 8abc
= (7 - 5 + 9 - 8)abc
= (16 - 13)abc
= 3abc
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