1. Subtract 15 from both sides of the inequality: 9x + 15 - 15 ≥ 51 - 15
2. Simplify: 9x ≥ 36
3. Divide both sides by 9: (9x)/9 ≥ 36/9
4. Simplify: x ≥ 4
The solution is x ≥ 4.
Eric is solving the inequality and graphing the solution.9x+15≥51 Correctly order the steps he used.
1 answer
1 answer