Answer: The answer is 2x + 7.
Explanation: First, we need to add the numbers:
9x + 3 – 7x + 4
9x + 7 - 7x
And finally, we combine like terms:
9x + 7 - 7x
2x + 7
Answer:
400
Step-by-step explanation:
just took the test lol
Answer:
the last one if I'm correct
Step-by-step explanation:
but im not sure I always second guess
The answer should be b
The other one should be 8
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