Answer:
-125/462.
Step-by-step explanation:
5/22 + 3/7 + (-8/21) + (-6/11)
= 5/22 - 6/11 + 3/7 - 8/21 The LCM of 11 and 22 is 22 and of 7 & 21= 21:
= 5/22 - 12/22 + 9/21 - 8/21
= 1/21 - 7/22 The LCM of 21 and 22 is 462:
= 22/462 - 147/462
= -125/462.
