SOLUTION: (-1 3/5)- 4/7 + 8 5/6 thanks !!

Algebra ->  Inverses -> SOLUTION: (-1 3/5)- 4/7 + 8 5/6 thanks !!      Log On


   

Question 322220: (-1 3/5)- 4/7 + 8 5/6
thanks !!
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Change the mixed numnbers to fractions.
-%281%2B3%2F5%29=-%285%2F5%2B3%2F5%29=-8%2F5
8%2B+5%2F6=48%2F6%2B5%2F6=53%2F6
-%281%2B3%2F5%29-+4%2F7+%2B+%288%2B5%2F6%29=-8%2F5-4%2F7%2B51%2F6
Use a common denominator 5%2A6%2A7=210


-%281%2B3%2F5%29-+4%2F7+%2B+%288%2B5%2F6%29=1399%2F210