What is the value of y in the following stystem?

y = 3x-5

6x+3y=15

y=?

Answer: y=1

replace y in the second equation you get x

then replace x in anh equation and you'd get get y

Take y = 3x - 5 and plug it into the equation below.

6x + 3 (3x - 5) = 15. Solve for x.

6x + 9x - 15 = 15

15x = 30

x = 2

Now plug x back into the equation y = 3x - 5.

y = 3 (2) - 5.

y = 6 - 5

y = 1