How to solve −7.9 + 8.2 − 3.4 + 2.1

I've done this before but I can't seem to get the answer to this one.
in Other Math Topics 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

-7.9 + 8.2 - 3.4 + 2.1

0.3 - 3.4 + 2.1

-3.1 + 2.1

-1
by Level 13 User (103k points)

Related questions

3 answers
[x + 2 ÷ 3x] ÷ [x + 2 ÷ 3x], for x = −7
asked Nov 19, 2011 in Algebra 1 Answers by anonymous | 5.1k views
1 answer
1/2 x − 5/ 8 < 9/8 x − 5
asked Sep 14, 2013 in Algebra 2 Answers by dan | 608 views
1 answer
33 + 9 − 5 − 2 + 8 − 1
asked Aug 27, 2013 in Algebra 2 Answers by anonymous | 604 views
1 answer
If 4x − 9 = 11, then x ≠ 4.
asked Oct 22, 2020 in Geometry Answers by anonymous | 1.4k views
1 answer
1 − 4 tan(3x + 1) = 9
asked Nov 23, 2019 in Trigonometry Answers by McKenna | 492 views
1 answer
P(x) = 5x^4 − 2x^3 + 3x^2 − 9; P(2)
asked Jun 14, 2014 in Algebra 1 Answers by Raider1 | 627 views
0 answers
2x − y = 9
asked Mar 27, 2013 in Algebra 1 Answers by anonymous | 406 views
2 answers
3(11x − y) − 9(x + y2) for x = 3 and y = −5.
asked Mar 1, 2013 in Algebra 1 Answers by anonymous | 990 views
1 answer
−2[4 − (3b + 5)] = 7 − 5(3b + 9)
asked Feb 26, 2013 in Algebra 1 Answers by anonymous | 654 views
1 answer
x(x − 3) = x − 9
asked Dec 9, 2012 in Algebra 1 Answers by anonymous | 495 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
100,279 answers
2,420 comments
732,279 users