tell me with full processor
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(8a-5b-7c) + (-6a+7b-4c)
=2a+2b-11c
(6a+2b-3c) + (2a +4b-8c )
=8a+6b-11c
(8a+2b-11c) - (2a+6b-11c)
=6a-4b
Answered by
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Answer:
=2a+4b
Step-by-step explanation:
{[(6a+2b-3c)+(-2a+4b-8c)-[(8a-5b-7c)+(-6a+7b-4c)]}
{[6a+2b-3c-2a+4b-8c]-[8a-5b-7c-6a+7b-4c]}
{[4a+6b-11c]-[2a+2b-11c]}
{4a+6b-11c-2a-2b+11c}
=2a+4b
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