Question

3/4x-13=1/3x-23 решите

Answer 1

3/4x-1/3x= -23+13; 9/12x-4/12x= -10; 5/12x= -10; x=(-10):5/12= -24. Ответ: x= -24.

Answer 2

3/4x-13=1/3x-23

3/4х-1/3/х= -23+13

9/12х-4/12х= -10

5/12х= -10

х= -10 : 5/12

х=-10*12/5

х= -24