What is the difference (2x-3) - (x- 1) x-4 x-2 x+2 x+4

(2x - 3) - (x - 1) = 2x - 3 - x + 1 = x - 2

The answer is x-2.

So, first subtract 2x by x to both sides. Now you have x - 3 - 1 add 3 to both sides. and now you have x + 2 

Why are u not just putting the numbers this is to much

You can find the area of a rectangle by multiplying the length and height. so multiply 1/2*7/4(which is the simpler version of 1 3/4) and you get 7/8 as your answer.