Subtract:
3a + 4b +2c from (a+13b+7c)
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1
Step-by-step explanation:
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Answer:
a+13b+7c-(3a+4b-2c)
a+13a +7c-3a-4b-2c
a-3a +13b-4b+7c-2c
answer = 2a+9b+5c
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