36. Examine the proof below. Which property of equality can be used to justify statement 4? 37. Given: 4x+8 = 2x Prove: x = -10 Statements 1. 4x + 8 = 2x 2. 2x+8 = 0 3. 2x = -8 4. x = -4 Reasons 1. given 2. substraction propery of equality 3. addition property of equality 4.