2006-10-27 02:11:27 · 21 answers · asked by sue w 2 in Education & Reference ➔ Homework Help
-3
2006-10-27 02:13:03 · answer #1 · answered by Dentata 5 · 0⤊ 0⤋
3
2006-10-27 02:20:14 · answer #2 · answered by pooh bear 2 · 0⤊ 0⤋
3
2006-10-27 02:17:00 · answer #3 · answered by Anonymous · 0⤊ 0⤋
You must realize that you are looking for the value of x, not the value of -x, so you would have --3+3=6. A --3 is a +3 so you end up with 3+3=6
2006-10-27 02:21:49 · answer #4 · answered by Anonymous · 0⤊ 0⤋
OK .. I am sure u got lost with all the answers at the top ..
here is how it is done .. we need to know x .. (not -x)
-x+3 = 6
move x to the other side to make it positive
so: 3 = 6 + x
now to get the x by it's oun .. u will move 6 to the other side (remember it will change to negative)
so: 3 - 6 = x
so: -3 = x or x = -3
to prove it >> -x+3=6
>> -(-3)+3=6 (- with - will be +)
>> 3+3=6
2006-10-27 02:48:06 · answer #5 · answered by KickBoxer 3 · 0⤊ 0⤋
-x+3=6
-x+3-3=6-3
-x=3
x=-3
To prove
-(-3)+3=6
2006-10-27 02:21:05 · answer #6 · answered by Liora 2 · 0⤊ 0⤋
Take away three from both sides
-x+3-3=6-3
The +3-3 cancel each other and 6-3equals three
it becomes -x=3
So a negative version of x=3. The original x must be -3
2006-10-28 10:29:27 · answer #7 · answered by Stanleymonkey 2 · 0⤊ 0⤋
-3
2006-10-27 02:13:13 · answer #8 · answered by Swoosh 2 · 0⤊ 0⤋
x = -3
Two negatives = a postive
- -3 + 3 +6
becomes
3+3=6
2006-10-27 02:20:49 · answer #9 · answered by Sluugy 5 · 0⤊ 0⤋
plus 3
2006-10-27 02:16:11 · answer #10 · answered by deebradley2000 3 · 0⤊ 0⤋