find the n when (7.17 + n) + 8.83 = 16 + 4
2007-09-17 14:59:01 · 8 answers · asked by Miss Sunshine 2 in Science & Mathematics ➔ Mathematics
(7.17 + n) + 8.83 = 16 + 4
7.17 + n + 8.83 = 16 + 4
7.17 + n + 8.83 = 16 + 4
n = 16 + 4 - (7.17 + 8.83)
n = 4
2007-09-17 15:03:24 · answer #1 · answered by Pakyuol 7 · 0⤊ 0⤋
7.17 + n + 8.83 =16 + 4
16 + n = 20
n = 20 - 16
n = 4
2007-09-17 22:05:25 · answer #2 · answered by Xavier 3 · 0⤊ 0⤋
7.17 + 8.83 = 16, so we can write
16 + n = 16 + 4
and thus n = 4.
2007-09-17 22:05:09 · answer #3 · answered by Scarlet Manuka 7 · 0⤊ 0⤋
(7.17+n) + 8.83= 16+4 (First all 16 and 4)
(7.17+n) + 8.83 = 20 (Then add negitive 8.83 on both sides)
+- 8.83 = +-8.83
That's because to find n you want to get n by itself.
(7.17+n)+0 = 11.17
+-7.17 +-7.17
(Now, you have to add negitive 7.17 on both sides. Remember we have to get n by itself)
n= 4.00
Hope that helped
2007-09-17 22:10:25 · answer #4 · answered by hunny d 1 · 0⤊ 0⤋
n= 4
2007-09-17 22:04:21 · answer #5 · answered by Anonymous · 0⤊ 0⤋
7.17+8.83+n=20
16+n=20
n=20-16
n=4
2007-09-17 22:07:16 · answer #6 · answered by Jim 1 · 0⤊ 0⤋
(7.17+n)+8.83=16+4 (brakcets dont matter here)
16.00+n=20
n=20-16
n=4
2007-09-17 22:05:58 · answer #7 · answered by B_s 2 · 0⤊ 0⤋
pi
2007-09-17 22:07:19 · answer #8 · answered by keve 3 · 0⤊ 0⤋