Question

Simplify the expression by combining like terms. 1/2d−3/4d+3f−2f

Answer 1

-1/4d+f

Explanation:

First find a common denominator for the like terms 1/2d and -3/4d by multiplying 1/2d by 2/2 to get 2/4d.

Now you have common denominators so 2/4d-3/4d=-1/4d.

For the numbers that have a variable of f, 3f-2f=f.

Therefore the answer is -1/4d+f

Hope this helped!