jada8367y jada8367y

18-08-2022
Mathematics

contestada

What is the value of x in the equation 1/5x - 2/3y = 30 when y = 15?
4
8
80
200

Respuesta :

emma2461 emma2461

18-08-2022

Answer: x = 200
Process:
1/5x- 2/3y = 30
1/5x - 2/3(15) =30
1/5x - 10 = 30
1/5x = 40
x = 200

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chrisbroshera1 chrisbroshera1

18-08-2022

Answer:

x = 200

Step-by-step explanation:

To find the value of x when y = 15, we can plug in 15 for y and solve for x:

[tex]\frac{1}{5}x-\frac{2}{3}(15)=30\\ \frac{1}{5}x-10=30\\ \frac{1}{5}x=40\\ x = 200[/tex]

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