Question

Помогите решить уравнение 2x+5=3-x

Answer 1

$2x + 5 = 3 - x \\ 2x + x = 3 - 5 \\ 3x = - 2 \\ x = \frac{ - 2}{3}$

Answer 2

2x+5=3−x;

2x+x=3−5;

3x=−2;

x=-2/3;