From the sum of 4a + 4b +10 and 3b -a -6 subtract 2a + 5b +2
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Answer:
The answer is a + 2b + 2
Step-by-step explanation:
We need to subtract 2a + 5b + 2 from the sum of 4a + 4b + 10 and 3b -a - 6
The sum of 4a + 4b +10 and 3b -a -6 is,
= 4a + 4b + 10 + 3b - a - 6
= 4a - a + 4b + 3b + 10 - 6
= 3a + 7b + 4
Now subtract 2a + 5b + 2 from 3a + 7b + 4
= 3a + 7b + 4 - (2a + 5b + 2)
= 3a + 7b + 4 - 2a - 5b - 2
= 3a - 2a + 7b - 5b + 4 - 2
= a + 2b + 2
So, the answer is a + 2b + 2
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