4. Subtract the algebraic expression 4a - 3ab + 2b + 1 from 6a - 5ab-9b+8.
Answers
Answered by
4
Answer:
= 6a-5ab-9b+8-(4a-3ab+2b+1)
= 6a-5ab-9b+8-4a+3ab-2b-1
= 2a-2ab-11b+7
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Answered by
1
Answer:
2a-2ab-11b+7
Step-by-step explanation:
6a-5ab-9b+8
(-)4a-3ab+2b+1
=2a-2ab-11b+7
this answer comes like this
6a-4a=2a
(-5ab)-(-3ab)=-5ab+3ab=-2ab
(-9b)-(+2b)=-9b-2b= -11b
8-1=7.
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