Solve:
-9x less than or equal to -3.6
To solve the inequality -9x ≤ -3.6, we need to isolate the variable x. Here's how to do it:
Step 1: Divide both sides of the inequality by -9. However, since we are dividing by a negative number, the direction of the inequality sign must be reversed.
(-9x) ÷ -9 ≥ (-3.6) ÷ -9
x ≥ 0.4
So the solution to the inequality is x ≥ 0.4.