Menu
About
Forum
Parents
24k Gold Phone
Newsletter
Exams
Member Log In
9w-12
Enter Equation or Inequality
Solve for
w
in the inequality 9w - 12 ≤ 20
Step 1: Group constants:
We need to group our constants -12 and 20. To do that, we add 12 to both sides
9w - 12 + 12 ≤ 20 + 12
Step 2: Cancel 12 on the left side:
9w ≤ 32
Step 3: Divide each side of the inequality by 9
9w
9
≤
32
9
w ≤ 3.6
Click
this lesson
to see the interval notation for w ≤ 3.6
Run Another Calculation