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3(2x-4)-4x+7<9

 Feb 13, 2019
 #1
avatar+97 
+1

Solving for x=

6x-12-4x+7 <9

2x-5 <9

X could be any number between 6.99 repeating -----> negetive infinity = X

 Feb 13, 2019
 #2
avatar+98090 
+2

3(2x-4)-4x+7<9

 

6x - 12 - 4x + 7 < 9

 

2x - 5  < 9      add 5 to both sides

 

2x < 14           divide both sides by 2

 

x < 7

 

 

cool  cool cool

 Feb 13, 2019

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