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April 20, 2014

April 20, 2014

Posted by **Sabrina** on Monday, May 7, 2012 at 2:26am.

I need to answer this equation:

9/2m-8=-5.5+4m

I need it answer in a way like this:

Ex: 9+5k=45+2k

0peration

S 9 5k=36+2k

S 2k 45+2k

D 3 k=12

- 6th Grade Math -
**Bosnian**, Monday, May 7, 2012 at 5:58amIf youe exspression mean :

(9 / 2 ) x - 8 = - 5.5 + 4 x Multiply both sides by 2

2 * ( 9 / 2 ) x - 2 * 8 = 2 * ( - 5.5 ) + 2 * 4 x

9 x - 16 = - 11 + 8 x Subtract 8 x to both sides

9 x - 16 - 8 x = - 11 + 8 x - 8 x

9 x - 8 x - 16 = - 11

x - 16 = - 11 Add 16 to both sides

x - 16 + 16 = - 11 + 16

x = 16 - 11 = 5

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