8х(зm-2)-13=5х(12+3m)+28

Question

8х(зm-2)-13=5х(12+3m)+28

Answer 1

24хm-16x-13 = 60x+15xm+28

24xm-15xm-15x-60x=28+13

9xm-75x=41

x(9m-75) = 41

x = 41 / (9m-75) -  корень уравнения