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Solve the inequality -5/2(3x+4)<6-3x

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 Sep 12, 2017
 #1
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[-5/2] (3x+4) < 6-3x          multiply both sides by 2

 

-5 (3x + 4)   <  12 - 6x         distribute the  -5 over the terms in parentheses

 

-15x - 20  <  12 - 6x            add 15x to both sides, subtract 12 from both sides

 

-32 <  9x                      divide both sides by 9

 

-32 / 9 < x         which means the same as     x > -32 / 9

 

 

 

cool cool cool

 Sep 12, 2017

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