Question

3y-x=3 and x is 4 times the value of y, what is the value of x-y?

Answer 1

Answer: )

answer: -9

Explanation:

3y-x=3

x=4y

3y-4y=3

-y=3

y=-3

x=4(-3)

x=-12

x-y= -12 -(-3)

x-y=-9