anonymous
  • anonymous
7x+2≤2(2x-4)+3
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
? what you want to know???
anonymous
  • anonymous
Is the inequality always, sometimes, or never true
Compassionate
  • Compassionate
7x + 2 ≤ 4x - 8 + 3 7x + 2 ≤ 4x - 5 7x - 4x ≤ - 5 - 2 3x ≤ - 7 7 x ≤ (-)-- 3

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Compassionate
  • Compassionate
x = anything less-than or equal-too negative seven over three.
Compassionate
  • Compassionate
@hal_stirrup , I'll return the favor.
anonymous
  • anonymous
only if you dived by negative number than you reverse the sign!! inequality rule.
anonymous
  • anonymous
@Compassionate , thanks. kind of you.
Compassionate
  • Compassionate
Only if the 'x' is negative. Example: -3x < -3 = x > 1 On the other hand: 3x < -3 = x < 1, And the other rule: -3x < 3 = x > -1
anonymous
  • anonymous
sure . thats clear.
Compassionate
  • Compassionate
:) Glad I could help.
anonymous
  • anonymous
guys I'm still confused... is the inequality always, sometimes, or never true?
anonymous
  • anonymous
well the statement is somewhat not clear so. but this inequality is true.
Compassionate
  • Compassionate
It's sometimes true. Depending on what X is.
anonymous
  • anonymous
ok
Compassionate
  • Compassionate
10 For example, if x = --- , the statement is not true. 1000
anonymous
  • anonymous
thanks.
anonymous
  • anonymous
whats so important to know if the inequality always, sometimes, or never true???
anonymous
  • anonymous
it's my math h.w lolol
Compassionate
  • Compassionate
They can help in real life problems, for example read this: http://www.algebra-class.com/solving-word-problems-in-algebra.html
Compassionate
  • Compassionate
I have to go.
anonymous
  • anonymous
please ask who gave you the question the and let me know why.
anonymous
  • anonymous
Why?
anonymous
  • anonymous
i find it interesting thats all.
anonymous
  • anonymous
am out.
anonymous
  • anonymous
My math teacher and to learn

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