Question

GASESTE NUMERELE NATURALE A PENTRU CARE

162-a≤158
a+137∠142
a+156=185

Answer 1

162- 100
13+137
29+156

Answer 2

162-a≤158. -a≥158-162. a≥4 a= 4;5;6...... a+137<142 a<142-137 a<5 a= 4;3;2.... a+156=185. a= 185-156. a=29