-2(-(-1/4x))+((-1/2)-1/2+y(1/5- 4 and 5/2 which expression is equivalant
To simplify the expression, we can first remove the double negatives:
-2(-(-1/4x)) simplifies to 2(1/4x) = 1/2x
Next, we can simplify the second term:
((-1/2)-1/2) = -1
Finally, we simplify the third term:
y(1/5- 4 and 5/2) = y(1/5 - 9/2) = y(2/10 - 45/10) = y(-43/10)
Putting it all together:
1/2x - 1 + y(-43/10)