Question

Решите уровнение8*(3m-2)-13=5*(12+3m)+28

Answer 1

8*(3m-2)-13=5*(12+3m)+28
24m-16-13=60+15m+28
24m-15m=60+28+16+13
9m=117
m=117:9
m=13

Answer 2

Ну смотри)))
небуду записывать
24m-16-13=60+15m+28
24m-29=15m+88
24m-15m=88+29
9m=117
m=13
держи^_^

Answer 3

8*(3m-2)-13=5*(12+3m)+28 24m - 16 - 13 = 60 + 15m + 28 24m - 29 = 60 + 15m + 28 24m - 29 = 15m + 88 24m - 15m = 88 + 29 9m = 117 m = 117 / 9 m = 13

Ответ: m = 13