Question

5x-2,3+1,6=8,2
уравнение

Answer 1

5х-2,3+1,6=8,2
5х=8,2+2,3-1,6
5х=8,9
х=8,9/5
х=1,78

Answer 2

5x=8.2+2.3-1.6
5x=8.9/5
x=1.78