
Adolas
6 год назад
Решите уравнения x*50+100 = 700; 100-27:x = 97; 7*x-19 = 9; 57+x:7 = 69; 89-9*x = 17; 480:k-6 = 0; k*2+47 = 73; 42-95:k = 37; 27+4*k = 99; k:5+30 = 46
Срочно
ОТВЕТЫ

Будимирович
Jun 30, 2019
50x=600
x=12
-27/x=-3
x=9
7x=28
x=4
57+x =483
x=426
-9x=-72
x=8
2k=26
k=13
42k-95=37k
5k=95
k=19
4k=72
k=18
k+150=230
k=80
x=12
-27/x=-3
x=9
7x=28
x=4
57+x =483
x=426
-9x=-72
x=8
2k=26
k=13
42k-95=37k
5k=95
k=19
4k=72
k=18
k+150=230
k=80
272