Question

Rezolvati in multimea Z ecuatia
3[2(5|2x-1|-13)-17]-49=32
plzzz urgeent

Answer 1

3[2(5|2x-1|-13)-17]= 32 +49=81
2(5|2x-1|-13)-17=81:3= 27
2(5|2x-1|-13)=27+17=44
5|2x-1|-13=44:2=22
5|2x-1|=22+13=35
|2x-1|=35:5=7
2x-1=7 sau 2x-1= -7
2x=7+1=8 2x=-6 => x= -3
x=4