kenken7765 kenken7765

25-05-2017
Mathematics

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The sum of three numbers is 69. If the second number is equal to the first diminished by 8, and the third number is 5 times the first. What are the numbers?If x represents the first number, then which of the following equations could be used to solve the problem?

Respuesta :

TheHero TheHero

22-06-2017

x +y + z = 69
y = x - 8
z = 5x
x + 5x +x - 8 = 69
7x = 69 + 8
x = 11
y = 3
z = 55

Answer Link

jbryant9296 jbryant9296

17-06-2021

Answer:

9

Step-by-step explanation:

9

Answer Link

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