Question

Помогите пж
-4x=28
0,7x=-42
-1,4=-5,6

Answer 1

1)-4х=28;
х=28/-4;
х=-7;
2)0,7х=-4,2;
х=-4,2/0,7;
х=-6;
3)-1,4х=-5,6;
х=-5,6/1,4;
х=4.