Answer:
5/7
Step-by-step explanation:
Answer:
ok
Step-by-step explanation:
Manipulating the left side of the equation, we obtain:

Using that

:
We will let x equal is final weight.
170 2/3 + 5 2/12 - 3 1/2 = x
convert them all to common denominators:
170 8/12 + 25 5/12 - 3 6/12 = x
solve:
196 1/12 - 3 6/12 = x