Question

Resolva a equação |x - 2| + |x - 5| = 3

Answer 1

[x-2] + [x-5]= 3
x-2 + x-5
x-x=0
2-5=3

Answer 2

x - 2 + x - 5 = 3
x + x - 2 - 5 = 3
2x - 7 = 3
2x = 3 + 7
2x = 10
x = 5