felipeclark45p80wh4 felipeclark45p80wh4
  • 17-06-2018
  • Mathematics
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solve the inaquality 2(x-1)>8
[tex]2(x - 1) \geqslant 8[/tex]

Respuesta :

altavistard
altavistard altavistard
  • 17-06-2018
2(x-1)≥8

1.  Divide both sides by 2 on the way towards isolating x on the left side:
     x-1 ≥ 4
2.  Add  1 to both sides to isolate x:     x≥5

That's it.  The solution set consists of all real numbers = to or greater than 5.

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