Question

-12/5 + 2/7 = 2/7+ (-12/7)​

Answer 1

Answer:

which type of question is this

Answer 2

Answer:

-12/5+2/7=

lcm of 5 and 7

35

-84+10

-74=2/7+(-12/7)

2/7+(-12/7)

lcm of 7 and 7 is 49

14+(-84)

14-84= -70