Math help? please?Given: x - 5 > -2. Choose the solution set.{x | x R, x > -7}{x | x R, x > -3}{x | x R, x > 3}{x | x R, x > 7}Given: x - 5 > -10. Choose the solution set.{x | x R, x < -15}{x | x R, x > -5}{x | x R, x < 5}{x | x R, x > 15}Given: 5 > x + 7. Choose the solution set.{x | x R, x > -2}{x | x R, x < -2}{x | x R, x > 2}{x | x R, x < 2}Thank you... I really dont understand this