Question

-2x + 4 greater than or equal to 0

Answer 1

To solve this inequality, we need to isolate the variable x.

-2x + 4 ≥ 0

First, subtract 4 from both sides:

-2x ≥ -4

Next, divide by -2 but remember to reverse the inequality sign when dividing by a negative number:

x ≤ 2

Therefore, the solution to the inequality -2x + 4 ≥ 0 is x ≤ 2.