Q13. In which of the following, the two expressions are like terms? *
7x and 7y
7x and 9x
7x and 7x^2
7x and 7xy
Answers
Answered by
0
Answer:
I don't know the answer .
Step-by-step explanation:
please mark me as brainliest
Answered by
1
Answer:
7x and 9x
Step-by-step explanation:
they both have same variable that is x
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