y-4x=0
Subtract y from both sides of the equation.
-4x=-y
Divide each term in -4x=-y by -4.
-4x-4=-y-4
Cancel the common factor of -4.
Cancel the common factor.
-4x-4=-y-4
Divide x by 1.
x=-y-4
x=-y-4
Dividing two negative values results in a positive value.
x=y4
x=y4
Solve for x y-4x=0