## Intermediate Algebra (12th Edition)

$x\ge-2$
The given inequality, $|3x+6|\ge0 ,$ is equivalent to \begin{array}{l}\require{cancel} 3x+6\ge0 .\end{array} Using the properties of inequality, the solution to the inequality above is \begin{array}{l}\require{cancel} 3x\ge-6 \\\\ x\ge-2 .\end{array}