What is the value of x in the equation 1/5 x - 2/3 y = 30 when y=15

To determine the value of X in the given equation substitute the value of y into the equation and solve for x.

1/5x - 2/3y = 30

1/5x - 2/3 (15) = 30

1/5x - 10 = 30

1/5x - 10 + 10 = 30 + 10

1/5x = 40

1 = 5x • 40

1 = 200x

X = 1/200.