Name the property of real numbers illustrated by each equation. 16. 9/4 x 4/9 = 1
Solve each inequality. Graph the solution.
21. 3(x+1)=9+2x
Solve each compound inequality. Graph the solution.
23.2(5−3x) Write an equation to solve the problem.
24. 10≥7+3x and 9−4x≤1
solve each equation. Check for extraneous solutions.
30. 2|x−7|=x−8
Solve each inequality. Graph the solution.
33. |7x|+3≤21