2006-06-08 06:19:28 · 9 answers · asked by Kitty 2 in Science & Mathematics ➔ Mathematics
9130-643 = 8487
2006-06-08 06:22:57 · answer #1 · answered by Atlantis_maniac 2 · 9⤊ 2⤋
let x = 643 and y = 9130. Now we know that there is another number involved. Let this be z.
What you're saying is that x + z = y. Now this is an equation in three variables and cannot be solved.
2006-06-08 06:32:45 · answer #2 · answered by bequalming 5 · 0⤊ 0⤋
0
Cuz 6+4+3 = 13 & 9+1+3+0 =13
hassaluga@yahoo.com
2006-06-08 06:26:52 · answer #3 · answered by hits 1 · 1⤊ 0⤋
643+8,487=9,130
2006-06-08 06:25:20 · answer #4 · answered by Anonymous · 0⤊ 0⤋
that's a tuff one. u can leave that question if ur preparing for engineering entrance exam. they don't ask such difficult questions.
2006-06-08 07:17:26 · answer #5 · answered by Sean 3 · 0⤊ 0⤋
you really had such a hard time with this question that you had to ask it HERE?!!!???
here's your sign.
tom
2006-06-08 07:44:45 · answer #6 · answered by Anonymous · 0⤊ 0⤋
8487
2006-06-08 07:03:44 · answer #7 · answered by gaurav g 1 · 0⤊ 0⤋
the one you figure out yourself.
2006-06-08 06:24:09 · answer #8 · answered by Jack Kerouac 6 · 0⤊ 0⤋
8487 didn't you have a calculator handy?????
2006-06-08 06:37:59 · answer #9 · answered by motown 5 · 0⤊ 0⤋