Kirajane134viz Kirajane134viz Math Answered Addition Property of Equality (APE) What number should be added to each side of the equation to able to solve it? 1. y + 13 = 17 * 2. x - 5 = 13 3. m + 10 = -7 * 4. x + 9 = -12 * 5. -10 + k = 35 *