SOLUTION: 1and 3\7+(-2 and 1\7)=

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: 1and 3\7+(-2 and 1\7)=      Log On


   

Question 349828: 1and 3\7+(-2 and 1\7)=
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
1+3\7+(-2+1\7)
(7+3)/7+(-2*7+1)/7
10/7+(-13/7)
10/7-13/7=-3/7 ANS.