1. 24 = 3x Undo multiplication by 3 by 2. =-2 Undo division by 5 by 3. x+17 =20 Undo add 17 by 4. WX =6 Undo the square root by 5. (x+ 1) =2 Undo the cube root by them 6. X = 81 Undo raising x to the 4+ power by 7. (x- 9) =49 Undo squaring by then