Question

1)-26.3-(х-4.8)=-10.26;
2)-11 1/3+(3х-12.5)=-7 1/3.

Answer 1

1) -26.3-(х-4.8)=-10.26;
-26.3-х+4.8=-10.26;
-21.5-х=-10.26;
-х=-10.26+21,5;
-х=11.24;
х=-11.24.
2)-11 1/3+(3х-12.5)=7 1/3;
- 11/3 +3х-12.5=7/3;
- 11/3+3х- 25/2 =7/3;
- 97/6 +3х= 7/3;
3х=7/3 + 97/6;
3х= 37/2;
х= 37/6.