Question

help me with this 3 problems

1) -1/6 +(-3/6)
2)8/12-2/12
3)4/7-1/4

Answer 1

Work is all listed below:

1) -1/6 - 3/6 = -4/6 = -2/3

2) 8/12 - 2/12 = 6/12 = 1/2

3) 4/7 - 1/4 = 16/28 - 7/28 = 9/28