-2x + 5/2. First you distribute the -1 into the (), then you distribute the 3 into the (), then divide by 6. -12 / 6 = 2. 15 / 6 = 5 / 2 because 15 and 6 have a common factor of 3. Doing each step on paper helps. :)

what u would do is take 3 and times it by neagative 4. then take 3 and multiply it by negative 5  get answer then divide by 6 your answer is 0.5  im not sure if its right or not but thats what i came up with