1)7,5x - 2,46x = 78,3 + 124,56

Question

1)7,5x - 2,46x = 78,3 + 124,56

Answer 1

7,5х-2,45х=78,3+124,56;
5,04х=202,86;
х=202,86÷5,04;
х=40,25;
Ответ:40,25