Question

2.Din suma numerelor 142 si 257 scade diferenta numerelor 150 si 20.
3.La diferenta numerelor 856 si 530 adauga suma numerelor 141 si 202.​

Answer 1

2.142+257=399

150-20=130

399-130=269

3.856-530=326

141+202=343

326+343=669

Answer 2

2.(142+257)-(150-20)= 399-130=269

3. (856-530) + (141+202)=326+343=669