Question

решите уравнение
5х+6+(х-3)=(5+х)-4

Answer 1

5х+6+(х-3)=(5+х)-4
5х+6+х-3=5+х-4
6х+3=х+1
5х= -2
х= -0,4

Answer 2

5х + 6 + (х - 3) = (5 + х) - 4
5x + 6 + x - 3 = 5 + x - 4
6x - x = 1 - 6 + 3
5x = -2
x = -0,4

Ответ: {-0,4}