Which of the following correctly combines these terms? 3a + 6b - 7a + (-3b) + 9c
1 answer:
Answer:
I
Step-by-step explanation:
We have to added up the like therms
like therms are therms with the same literal parts
3a - 7a = -4a
6b-3b= 3b
-4a + 3b+ 9c
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That's the simplest it can go.
Answer:
2
Step-by-step explanation:
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Answer:
A b or c
Step-by-step explanation:
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Answer:
5<*line under* x >*line under*9
I think
3+x=7Becayse you get the three and add it to a variable equals 7
