Seriously, if you're going to say 'do it yourself', please get lost already. why else are you here if you aren't gonna give answers/help? HENCE, yahoo! ANSWERS ...anyways...what is the answer to this and how do I work to get the answer, or you dont have to explain how to get the answer. also, if you can, post some good math help websites please and thnx!
2007-09-07 14:13:35 · 20 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
(6 - 2 + 3)(-7 + 5 -1)
thats a negative 7 by the way
2007-09-07 14:14:55 · update #1
IM IN grade 6, we just started this so...yea, im kinda slow lol, so shutup and dont be so mean, just answer
2007-09-07 14:25:33 · update #2
(6 - 2 + 3)(-7 + 5 -1)
6 -2 = 4 ; 4 + 3 = 7
-7 + 5 = -2 ; -2 + (-1) = -2 - 1 = -3
7*(-3) = -21
Hope this helps!
: )
(Also: there is a homework help section in Education and Reference)
2007-09-07 14:18:48 · answer #1 · answered by God 3 · 0⤊ 0⤋
6 - 2 + 3)(-7 + 5 -1)
thats a negative 7 by the way
Work things in the parentheses first
6-2+3=7 (work from left to right)
-7 + 5 - 1 = -3
7 times -3 = -21
http://amby.com/educate/ord-op/
you can also try funnbrain.com
2007-09-07 14:20:38 · answer #2 · answered by midnightjoker 5 · 0⤊ 0⤋
(6 - 2 + 3)(-7 + 5 -1)
think of it this way:
positive 6 plus a negative 2 plus a positive 3 =?
negative 7 plus a positive five plus a negative 1 =?
now multiply those two numbers and you have your answer. Do you understand that?
great math web sites are
doyourownhomework.com
youneedtounderstandhowtogettheanswer.com
and on a truthfull note, kidsites.com is great
2007-09-07 14:25:44 · answer #3 · answered by Anonymous · 1⤊ 0⤋
Honea it is much more easy than you think but I hate to do something from somebody's writing I PREFER FROM BOOK you did not tell what is it and what you need to do but let me try 6-2=4+3=7 -7+5=-2-1=-3 7x(-3)=-21 Answer:-21 people need to show wich way they go they criated plas and mines nambers (sorry for my English i don't have time for spelling) you use + and- in termomiter for exemple
2007-09-07 14:37:20 · answer #4 · answered by lbelfer 4 · 0⤊ 0⤋
Given: (6 - 2 + 3)(-7 + 5 -1)
Solution:
Simplify first what is in the parenthesis...
(6 - 2 + 3)(-7 + 5 -1) = ?
(7)(-3) = ?
-21
Answer: -21
Good luck and God bless!
2007-09-07 14:30:50 · answer #5 · answered by Anonymous · 0⤊ 0⤋
add and subtract and that stuff inside the brackets first, then do the smae to the other bracket, then multiply the two numbers together, because two seperate brackets together without a sign of operation means multiply.
so: (6 - 2 + 3)(-7 + 5 -1)= 7x-3= -21
2007-09-07 14:18:12 · answer #6 · answered by Anonymous · 0⤊ 0⤋
6 - 2= 4. 4 + 3 = 7. 7 + -7 = 0. 0 + 5 = 5. 5 + -1 =4.
Positive six plus negative two equals positive four. Positive four plus positive three equals positive seven. Positive seven plus negative seven equals zero. Zero plus positive five equals positive five. Positive five plus negative one equals positive four.
I think that I got that right, not sure I wrote it out right but the top would be what you would use. I hope I kinda explained it so you could get it.
Thanks Dr.
2007-09-07 14:38:21 · answer #7 · answered by dr.strangeduck 3 · 0⤊ 0⤋
(6 - 2 + 3)(-7 + 5 -1)
6 - 5 x -2 -1
1 x -3
anwser -3
2007-09-07 14:20:31 · answer #8 · answered by JG1989 2 · 0⤊ 1⤋
ok this is really easy:
first do the first parenthesis
6-2=4+3=7
so now you have (7)(-7+5-1)
now do the second parenthesis
-7+5=-2-1=-3
so now you have (7)(-3)
negative times positive equals negative, 7x3 equals 21
so its -21
just wondering...what grade are you in?
2007-09-07 14:19:36 · answer #9 · answered by john s 4 · 0⤊ 0⤋
(6 - 2 + 3)(-7 + 5 -1)
(4+3)(-7+5-1)
(7)(-7+5-1)
(7)(-2-1)
(7)(-3)
-21
Purplemath.com is a good math help website.
2007-09-07 14:20:18 · answer #10 · answered by Aquamarina 3 · 1⤊ 0⤋