Tanyaa lagii dong penyelesaian dari |x-2| + |x+5| = 11

|x-2| + |x+5| = 11

x-2 + x + 5 = 11
2x + 3 = 11
2x = 8
x = 4

atau

x-2 + x+ 5 = -11
2x + 3 = -11
2x = -14
x = -7


Hp ={-7,4}