I need help please using set builder notation to describe a complete solution for this:

47-(2x+5) less than or equal to 3(x+2) +x

{x|x ?}

I appreciate help working through this!

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- May 26th 2011, 08:45 AMjay1Use set builder notation to describe a complete solution
I need help please using set builder notation to describe a complete solution for this:

47-(2x+5) less than or equal to 3(x+2) +x

{x|x ?}

I appreciate help working through this! - May 26th 2011, 09:04 AMmert2741
Solve the inequality to give you a simple expression for x.

The just write {x | 'expression' } - May 26th 2011, 09:06 AMTKHunny
$\displaystyle x \ge 6$

A little algebra will get you to this. - May 26th 2011, 01:26 PMemakarovQuote:

I need help please using set builder notation to describe a complete solution for this:

47-(2x+5) less than or equal to 3(x+2) +x

$\displaystyle \{x\in\mathbb{R}\mid 47-(2x+5) \le 3(x+2) +x\}$ - May 26th 2011, 01:34 PMbryangoodrich