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-7-2(8m+6)=-6m+31

Huner1357  May 15, 2017
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-7-2(8m+6) = -6m+31     simplify the left side

 

-7 - 16m - 12   =   -6m + 31

 

-19 - 16m  =  - 6m  +  31      add 6m, 19 to both sides

 

-10 m   =  50        divide both sides by -10

 

m  =  -50 / 10   =   -5

 

 

cool cool cool

CPhill  May 15, 2017

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