Question

УПР 384, 395!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

а) 395+x=864
x=864-395
x=469
б)z+213=584
z=584-213
z=371

Answer 2

395+х=864   х=864-395  х=469 395+469=864   864=864
z+213=584  z=584-213  z=371  371+213=584  584=584
34*27+1638/39=918+42=960
32*37-3293/37=1184-89=1095