Respuesta :

Trapie
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. hope this helps
Q&A Education