SOLUTION: What is the solution and answer of "1/3-(-2/7)"

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: What is the solution and answer of "1/3-(-2/7)"       Log On


   

Question 1019762: What is the solution and answer of "1/3-(-2/7)"
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
1/3-(-2/7)
= 1/3 + 2/7
= (1*7 + 3*2)/(3*7)
= 13/21