Question

Решите уравнение 10x-8x+5,2=10,2

Answer 1

2x=10,2-5,2
2x=5
x=2,5

Answer 2

10 x -8 x +5.2=10.2
10 x - 8 x = 10.2-5.2
2x=5
x=5\2
x=2.5