You have 2 Fractions with denominators 4 and 5. What number should you use as the least common denominator if you want to add the

20 (this is the lowest common denominator)

its d but looking at that hurts my eyes frfr

step-by-step explanation:

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3