Question

Is this wrong? help

Answer 1

-1/2

Explanation:

`((3)/(4y) - (2)/(y)) /((1)/(y) +(3)/(2y) )`Find common denominators for each side

`= ((3)/(4y) - (8)/(4y)) /((2)/(2y) +(3)/(2y) )` Combine the fractions over the common denominator

`= (3-8)/(4y)/(2+3)/(2y)` Simplify the numerators

`= (-5)/(4y)/(5)/(2y)`

`= (-5)/(4y)X(2y)/(5)`Flip the second fraction to change to multiplication

`= (-5)/(2)X(1)/(5)`Cross cancel out. 4y and 2y are divisible by 2y.\

`= (-1)/(2)X(1)/(1)` Cross cancel out. -5 and 5 are divisible by 5.

`= -(1)/(2)`