isachanaga014 isachanaga014

02-03-2021
Mathematics

contestada

Determine the value of y in the proportion 6y−10/5+7y =1/2 .

Select one:
A. 2
B. 5
C. 7
D. 10

Respuesta :

valorusa112 valorusa112

02-03-2021

Answer:

B. 5

Step-by-step explanation:

Cross multiply:

[tex]\frac{6y-10}{5+7y} = \frac{1}{2}[/tex]

[tex]5+7y = 12y -20[/tex]

[tex]y = 5[/tex]

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