jabrandis1977 jabrandis1977

08-11-2019
Mathematics

contestada

-k+3k combine like terms to create an equivalent expression

Respuesta :

11-11-2019

Answer:

2k

Step-by-step explanation:

3k and -k are both like terms, so you can combine them. Adding opposite signs works in the same way as subtraction, so you can rewrite the expression as 3k-k, which is 2k.

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