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Anonymous Anonymous
  • 04-03-2017
  • Mathematics
Answered

Solve the inequality.


2(4 + 2x) ≥ 5x + 5?


x ≤ ?

Verified Answer :

sdmatera
sdmatera sdmatera
  • 04-03-2017

2(4+2x)≥5x+5
4+2x≥5/2x+5/2 (divide both sides by 2)
3/2+2x≥5/2x (subtract 5/2 from both sides)
3/2≥1/2x (subtract 2x from both sides)
3≥x (multiply both sides by 2)
or x≤3

Hope this helps

Answer Link
akwa0panda akwa0panda
  • 04-03-2017

Solving for x     ( 2(4+2x) ≥ 5x +5  )
Answer would be
x ≤ 3

Answer Link

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