Math, asked by seemaagrawal9648, 2 months ago

which of the following are like terms
A) 7x,12y
B) 15x, -21x
C) 3xy,3x

Answers

Answered by somya2721

2

Answer:

b 15x, -21x

Step-by-step explanation:

is it is the right answer

Answered by llNairall

0

option B

15x , -21x

hope it helps ❤️

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