Question

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

Answer 1

Answer:

x=250

Step-by-step explanation:

1/5x-2/3y=30

When we subsititute y, we have 1/5x-20 = 30

add 20 to each side,

1/5x = 50

multiply x by 5 to get rid of the fraction, and we get x = 250