Question

Daca | 5-2x |= 1 atunci numarul intreg x apartine multimii ......... va rog raspuneti e urgent

Answer 1

$|5-2x| =1 \\ a) 5-2x=1 \\ -2x=-4 \\ x=2 \\ b) 5-2x=-1 \\ -2x=-6 \\ x=3$