11.6k views
0 votes
4(x-6)<-2x+6 what is the solution to the inequality
_

1 Answer

2 votes
Simplify both sides if needed. The left-hand side needs simplification.

4(x - 6)
\leq -2x + 6
4x - 24
\leq -2x + 6

All is left to do is add and subtract to get the x variable all alone.

4x - 24
\leq -2x + 6
6x - 24
\leq 6 <-- Add 2x to both sides
6x
\leq 30 <-- Add 24 to both sides
x
\leq 5 <-- Divide both sides by 6

In order to be in the solution set, x has to be less than or equal to 5.

In interval notation: [5, -∞)
User Sergio Gragera
by
5.7k points