Determine the value of y in the proportion 6y-10/5+7y = 12.

Select one:

A. 2

B. 5

C. 7

D. 10

its none of them? 6y - 10/5 + 7y = 12 10 divided by 5 equals 2

it will now look like this: 6y - 2 + 7y = 12

then your going to want to add 2 to both sides of the equation.

it will now look like this: 6y - 2 + 7y + 2 = 12 + 2 = 14

simplify: 6y + 7y = 14

add the like terms: 13y = 14