solve the question.
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Answered by
0
Answer:
=7abc+(-5abc)+(-abc)
=7abc-5abc-abc
=7abc-6abc
=abc
Answered by
1
Answer:
add:7abc+(-5abc)+(-abc)=abc
Step-by-step explanation:
addition
=7abc+(-5abc)+(-abc)
=7abc-5abc-abc
=7abc-6abc
=abc(7-6)
=abc(1)
=abc
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