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Which value satisfies the inequality 5x + 7 ≤ 8x - 3 + 2x?

 Mar 27, 2015

Best Answer 

 #1
avatar+130518 
+5

5x + 7 ≤ 8x - 3 + 2x    simplify

5x + 7 ≤ 10x - 3         add 3 to both sides....subtract 5x from both sides

10 ≤ 5x       divide both sides by 5

2 ≤ x

 

  

 Mar 27, 2015
 #1
avatar+130518 
+5
Best Answer

5x + 7 ≤ 8x - 3 + 2x    simplify

5x + 7 ≤ 10x - 3         add 3 to both sides....subtract 5x from both sides

10 ≤ 5x       divide both sides by 5

2 ≤ x

 

  

CPhill Mar 27, 2015

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