This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Another one Neamat — let's solve it. Here are the solutions for each equation: Equation 1: We need to solve the equation x^2 - 1 = 0. Step 1: Add 1 to both sides of the equation. x^2 = 1 Step 2: Take the square root of both sides. Remember to consider both positive and negative roots. x = ± sqrt(1) x = ± 1 The solutions are x = 1 and x = -1. x = 1, -1 Equation 2: We need to solve the equation 2x - 4 = 0. Step 1: Add 4 to both sides of the equation. 2x = 4 Step 2: Divide both sides by 2. x = (4)/(2) x = 2 The solution is x = 2. x = 2 Equation 3: We need to solve the equation x - 7 = 0. Step 1: Add 7 to both sides of the equation. x = 7 The solution is x = 7. x = 7 Equation 4: We need to solve the equation 3x + 6 = 0. Step 1: Subtract 6 from both sides of the equation. 3x = -6 Step 2: Divide both sides by 3. x = (-6)/(3) x = -2 The solution is x = -2. x = -2 Send me the next one 📸