8. Solve this equation: 2s + s + 12 = 132.
A. s = 40
B. s = –30
C. s = 9
D. s = 120

Question

Asked 12/20/2014 11:15:34 PM

Updated 12/21/2014 8:33:40 PM

1 Answer/Comment

This answer has been confirmed as correct and helpful.

Edited by jeifunk [12/21/2014 8:33:39 PM]

s

vchutkan|Points 6583|

j/4 < 4 + 8

j/4 < 12

j < 12*4

j < 48

japs2310qa|Points 1989|

Question

Asked 12/20/2014 11:15:34 PM

Updated 12/21/2014 8:33:40 PM

1 Answer/Comment

This answer has been confirmed as correct and helpful.

Edited by jeifunk [12/21/2014 8:33:39 PM]

Rating

3

Let the number be n.

3n - 2 = 13;

n = 15/3;

n = 5;

The number is 5.

3n - 2 = 13;

n = 15/3;

n = 5;

The number is 5.

Added 12/21/2014 9:03:47 AM

This answer has been confirmed as correct and helpful.

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1 Answer/Comment

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