Question

7x-8=4x-(x-3) решите пжл уравнение

Answer 1

7х-8=4х-х+3
7х-4х+х=8+3
4х=11
х=4/11

Answer 2

7х - 8 = 4х - (х-3);

7х - 8 = 4х - х +3;

7х - 4х + х = 8 + 3;

4х = 11;

х = 11/4;

х = 2,75