Question

(2.08 - x)*2.8=5.152

Answer 1

(2.08 - х)* 2.8 = 5.152
2.08 - х = 5.152 : 2.8
2.08 - х = 1.84
х = 2.08 - 1.84 
х = 0.24
Ответ: 0.24

Answer 2

Дякую