How to solve 3[x+1]>-6 writing it in interval notations?

Question

asked Aug 22, 2023 131k views

1 Answer

Koogunmo · Answer 1 · 2023-08-27T16:27:29+0000

first solve for x

$\begin{gathered} x+1>-(6)/(3) \\ \\ x+1>-2 \\ x>-2-1 \\ x>-3 \end{gathered}$

This tells us that the values that x can take must be greater than -3

so the interval notation is

$(-3,\infty)$

because these numbers are greater than -3 not including it