If 4x = 3y, what is the value of (2x + y)/(3x - y)?
Since 4x = 3y, y = 4x/3.
Substituting this into the expression: ( 2x + 4x/3 ) / ( 3x - 4x/3 )
Multiplying both the numerator and denominator by 3:
( 6x + 4x ) / ( 9x - 4x) = 10x / 5x = 2
