I presume the sum you're asking is 4 + 3 - 5 + 4 = 6
I guess that is correct, but I would use the standard formula for any math problem involving more than two numbers. Some might even consider it an Algebraic problem. Using PEMDAS would be best for this math problem.
P- arentheses
E-xponents
M-utiplication
D-ivision
A-ddition
S-ubtraction
Meaning, (4+3)-(5+4).
(4+3)-(5+4)=
(7)-(9)=
[-2]
35 + 4 = 39
31 plus four is 35.
4 + 24 + 56 + 35 - 25 = 94
The sum of 2 and 4/7 plus 4 and 2/5 is 6 and 129/35.
280
35
100-35
(4/5) + (4/7) = (28/35) + (20/35) = 48/35 = ( 1 and 13/35 )
-4
35
3/4 + 6/35 = 129/140
The answer is 350. Simply add the numbers together like you would for two plus two. To check your work, a calculator is the best option.110
Answer = 140