1:-subtract ( a-3b - 2c ) from the sum of ( a - 2b+ 3c ) and ( a+b +c)
2:- By how much is (12a²- 2a +1) more than (a³-a²+5a-9)?
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Step-by-step explanation:
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Answer:
THIS IS YOUR CORRECT ANSWER, HAVE A NICE DAY.
Step-by-step explanation:
a-3b-2c - 3-2b+c + 2a+b+3c
= a-3b-2c - 2a +c +3
= -a -3b-c+3
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