Subtract the sum of 4a - 6b + 7c and -8a + 9b - 12c from 2a - 3b + 4c.
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Answer:
sum of 4a - 6b + 7c and -8a+9b -12c =
Step-by-step explanation:
4a -6b +7c
-8a +9b-12c
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-4a +3b -5c
2a -3b +4c
-4a +3b -5c
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2a -3b +4c
4a -3b +5c
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6a 0 +9c
Hope this will help you
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