math problems?

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5h-h=16

10n=2n-6=42

2007-11-14 08:51:56 · 3 answers · asked by Claire H 1 in Science & Mathematics ➔ Mathematics

5h-h=16 --> 4h = 16 --> h=4

10n=2n-6=42
10n -2n = 42+6
8n= 48
n = 6

2007-11-14 08:55:36 · answer #1 · answered by ironduke8159 7 · 0⤊ 0⤋

This is too simple to be asking for help. The object of school is for you to learn something.

1) h=4
2) n=6 (assuming it is really 10n-2n-6=42)

2007-11-14 16:56:12 · answer #2 · answered by Anonymous · 0⤊ 0⤋

5h-h=16
5h+h=16+h
5h+0=16+h
5(4)=16+(4)
20=20

2007-11-14 17:03:04 · answer #3 · answered by Sherbert 2 · 0⤊ 0⤋