## Intermediate Algebra (6th Edition)

$11 \lt x \lt 17$ In interval notation : $(11,17)$
$5 \lt x-6 \lt 11$ Applying addition property of inequality. Add 6 to all three parts of the inequality. $5+6 \lt x-6+6 \lt 11+6$ $11 \lt x \lt 17$ Solution set in interval notation : $(11,17)$