2006-09-21 15:34:41 · 6 answers · asked by Monique 1 in Science & Mathematics ➔ Mathematics
Adding a negative number is the same as subtracting a positive number. Therefore, the problem is the same as:
25 - 11 - 15 + 7 - 8 + 17
Add it all up and you get 15.
2006-09-21 16:00:17 · answer #1 · answered by Bramblyspam 7 · 0⤊ 0⤋
15
2006-09-22 09:08:09 · answer #2 · answered by The Greek Guy 3 · 0⤊ 0⤋
15
2006-09-21 23:26:38 · answer #3 · answered by Darling 4 · 0⤊ 0⤋
25 + (-11) + (-15) + 7 + (-8) + 17
25 - 11 -15 + 7 - 8 + 17 = 15
2006-09-22 05:09:36 · answer #4 · answered by just me 4 · 0⤊ 0⤋
15
Combine positives and negitives
25 + 7 + 17 + (-11) + (-15) + (-8) = ?
49 + (-34) = ?
49 - 34 = ?
15
2006-09-21 23:00:47 · answer #5 · answered by BrianW 3 · 0⤊ 0⤋
15 you just add them up
2006-09-21 22:57:37 · answer #6 · answered by joeyschiliro 2 · 0⤊ 0⤋