Add.
(8a + 2b - 9) + (-11a - 5b + 4)
1 answer:
Answer:
(-3a -3b -5)
Step-by-step explanation:
So you have to add numbers with same valuables
- 8a+(-11a) Answer: -3a
- 2b+(-5b) Answer: -3b
- -9+4 Answer: -5
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Step-by-step explanation:
form a proportion
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