In order to solve for x, we must isolate it on one side of the inequality.
2x + 4 ≥ 24
The first step we will take is subtract 4 from both sides, since it is being added on the side with the variable.
2x + 4 ≥ 24
- 4 - 4
And the inequality now is
2x ≥ 20
Now, all we have to do is divide both sides by 2, since the variable is being multiplied by 2.
2x ≥ 20
/2 /2
And the final inequality is
x ≥ 10
Hope that helped! =)