17×(x+48)=17.867 срочный ответ
X = 17 867 ÷ 17 X = 1051 X = 1051 - 48 X = 3
17х+17*48=17,867 17х+816=17,867 17х=17,867-816 17х=17,051 х=17,051:17 х=1,003