Subtract: -8pq from 6pq, 2a-5b+2c-9 from 2a-4b-c+6
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Answer:
- 14 pq
- -9b+c-3
Step-by-step explanation:
1.) 6pq - (-8pq)
= 14pq answer
2.) 2a-4b-c+6 - 2a-5b+2c-9
2a-2a-4b-5b-c+2c+6-9
-4b-5b-c+2c+6-9
= -9b+c-3 is answer
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