Five times the height of a kakapo minus 70 equals the height of an emu

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Need solving this 2nd limit problem.

|p| > 3 {-3, 3} {p|-3 < p < 3} {p|p < -3 or p > 3}