(subtract)4a-7ab+12 from 12a-9ab+5b-3
Answers
Answered by
0
Answer:
12a-9ab+5b-3
- 4a-7ab+0 +12
-___+__-___-______
9a-2ab+5b-15
Answered by
3
Answer:
8a-2ab+5b-15
Step-by-step explanation:
4a-7ab+12 from 12a-9ab+5b-3
12a-9ab+5b-3 - (4a-7ab+12)
12a-9ab+5b-3 -4a+7ab-12
(12a-4a)+(-9ab+7ab)+(-3-12)+5b
(8a)+(-2ab)+(-15)+5b
8a-2ab+5b-15
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