x+647=975
x=975-647
х=328
7×е=119
е=119/7
е=17
к × 80 = 480
к = 480 ÷ 80
к = 6
m - 116 = 186
m = 186 + 116
m = 302
65 ÷ t = 13
t = 65 ÷ 13
t = 5
а ÷ 17 = 136
а = 136 × 17
а = 2312
x+647=975
x=975-647
х=328
7×е=119
е=119/7
е=17
к × 80 = 480
к = 480 ÷ 80
к = 6
m - 116 = 186
m = 186 + 116
m = 302
65 ÷ t = 13
t = 65 ÷ 13
t = 5
а ÷ 17 = 136
а = 136 × 17
а = 2312