Question

Помогите с уравнением 2x + 3x - 728 = 1.168

Answer 1

5х=1.168+728
5x=729,168
х=729,168:5
x=145,8336
2*145,8336+3*145,8336-728=1,168
291,6672+437,5008-728=1,168
1,168=1,168