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Readme [11.4K]
2 years ago
15

Combine the like terms to create an equivalent expression: -k+3k

Mathematics
2 answers:
Dominik [7]2 years ago
6 0

Answer:2k

Step-by-step explanation:

-k+3k

-1k+3k

(-1+3)k

2k

Advocard [28]2 years ago
4 0

Answer:

2k

Step-by-step explanation:

-k is the same as -1k so you can just solve it like that. Also, when adding terms with variables you just add the number in front (if they have the same variable). So -1k + 3k = 2k. Pretty much the same as -1 + 3, you just add a variable..

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Okay so we have to first find the total.
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Since she wants to get a yellow candy and any drink but orange, put that information as a fraction.
8/16= 50% or 1/2
11/20= 55% (By the way you get 11 because of the 7 red and 4 blue).
And that's your answer!
Hope this helped and good luck! ^=^
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