Решите показательное уравнение 1,5^(5x-7)=(2/3)^x+1
1,5 ^ ( 5X - 7 ) = ( 2/3 ) ^ ( X + 1 ) ( 3/2 ) ^ ( 5X - 7 ) = ( 3/2 ) ^ ( - ( X + 1 )) 5X - 7 = - X - 1 5X + X = - 1 + 7 6X = 6 X = 1