Week 2: Equations – Day 1 Leave a reply Solve for x: 1. 3x – 3 = 5 – x 2. 1/2 – 1/x = 1/x 3. x4 – 1 = 0 4. 5x2 – 3 = 2x 5. (x2 – 2x – 3)/(x + 1) = 0 Answers