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11Alexandr11 [23.1K]
3 years ago
9

Can you simplify 3k+8-k+72

Mathematics
2 answers:
Vlada [557]3 years ago
5 0

Answer:

2k+18

Step-by-step explanation:


Lelu [443]3 years ago
4 0

Answer:

2k + 80

Step-by-step explanation:

Combine like terms.

3k + 8 - k + 72 =

= 3k - k + 8 + 72

= 2k + 80

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<h3><em>Hey! </em></h3>

<u>let the numbers be n and m</u>

<u>n+m=65</u>

<u>n=4m</u>

<em>So when we put our work in:</em>

<u>4m+m=65</u>

<u>5m=65</u>

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So therefore your two numbers are 52 and 13!

<em>Hope this helped! °ω°</em>

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Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

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