Question

x - 3/ 2x+1 + 2x-1/ 4x - 3 =1 Срочно!

Answer 1

x - 3/ 2x+1 + 2x-1/ 4x - 3 =1

3x - 7/4x - 3 = 0

12x^2 -12x -7=0

x1,2 = (6+-корень(36 + 84))/12

x1=(6+корень(120))/12

x2=(6-корень(120))/12