18 - 6/3
=> 18/1 - 6/3 ... they are unlike fractions becoz different denominators ...so we convert them into like fractions ...(LCM is 3 )
=>18/1 X 3 - 6/3
=> 54/3 - 6/3
=> 48/3
=> 16
Hope it helps !!!
Answer:
14
Step-by-step explanation:
put the value in the x -3 and there do simplify and answer that
Usando un sistema de ecuaciones, se encuentra que
- Cada manzana cuesta $3.
- Cada pera cuesta $1.
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- Un sistema de ecuaciones soluciona esta pergunta.
- El custo de una manzana es x.
- El custo de una pera es y.
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- <u>Seis manzanas y 8 peras cuestan $26</u>, o sea,

- <u>Cada manzana cuesta el triple de cada pera</u>, o sea,

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Primero, encontramos el cuesto de una pera, substituyendo la segunda en la primera ecuación.






Cada pera cuesta $1.
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<u>Cada manzana cuesta el triple de cada pera</u>, o sea,
.
Cada manzana cuesta $3.
Se encuentra um problema similar en brainly.com/question/24646137
Hi there! I can help you! Okay. The numbers are separate from each other. One is negative and the other is positive. To solve this problem, let’s find the absolute value of both numbers and add them up. The absolute value is a number’s distance from 0 and the answer is always positive. The absolute value of -7 is 7. The absolute value of 3 is 3. 7 + 3 = 10. The distance between -7 and 3 is 10. The answer is D: 10.