РЕШИТЕ УРАВНЕНИЕ15.7{x + 17.5) =-2

15,7( x + 17,5 ) = - 2 X + 17,5 = - 2 : ( 157/10 ) X + 17,5 = - 20/157 X = - 20/157 - 17 1/2 X = - 40/314 - 17 157/314 X = - 17 197/314