-5/7 -2/5= if my logic correct.

I solved it like this. Need to know if I am on the right track.

-5/7-2/5 = (-5/7)(5/5) - (2/5)(7/7) = -25/35 - 14/35 = 39/35
in Pre-Algebra Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

-5/7-2/5=(-5/7)(5/5)+(-2/5)(7/7)=-25/35-14/35=-39/35.

You were nearly correct. You missed out the minus sign in the result.
by Top Rated User (1.2m points)

Related questions

1 answer
on my exam i got 25% correct out of 40 what is my grade?
asked Oct 22, 2012 in Word Problem Answers by anonymous | 1.9k views
1 answer
Is my work correct?
asked Dec 2, 2011 in Statistics Answers by anonymous | 585 views
1 answer
Find the Boolean expression of Logic circuit
asked Nov 9, 2022 in Other Math Topics by Jak | 485 views
1 answer
Find the Boolean expression of Logic circuit
asked Nov 9, 2022 in Other Math Topics by Jak | 410 views
1 answer
Math Proofs -Logic
asked May 21, 2020 in Other Math Topics by ainm Level 1 User (220 points) | 1.0k views
1 answer
How to solve a Logic problem?
asked Aug 14, 2016 in Other Math Topics by mwareham47 Level 1 User (180 points) | 955 views
1 answer
Whats the logic behind bayes theorem?
asked Apr 6, 2016 in Other Math Topics by Slow learner | 911 views
1 answer
show the logic circuit
asked Mar 9, 2016 in Other Math Topics by anonymous | 1.1k views
1 answer
use the laws of logic to show that
asked Dec 6, 2015 in Other Math Topics by codeguru Level 1 User (260 points) | 1.1k views
1 answer
what is math tricks and logic
asked Jun 9, 2013 in Trigonometry Answers by janean Level 1 User (160 points) | 855 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,285 answers
2,420 comments
734,207 users