Реши уравнение (720+е)•501=365730 5t+30-2t=42 36•(x-3)=10-2•(x+2) - вопрос №70932147205013657305302423631022 от Dianochkach 28.03.2020 07:09

Question

Математика: Реши уравнение (720+е)•501=365730 5t+30-2t=42 36•(x-3)=10-2•(x+2)

Dianochkach · Answer

(720 + e)×501 = 365730364520 +501e=365730 501e= 365730 - 364520501e =1210E= 1210÷ 501E = 2,425t+30-2t =425t-2х =42 -303t = 12T = 12÷3T = 436 ×( x - 3) =10 - 2 × (x +2)36x - 108 = 10 - 2x - 436x +2x = 10-4+10838 x = 114X = 114 ÷ 38X = 3...