Question

Помогите решить уравнение. Дробь 2/5x+4=0

Answer 1

$frac{2}{5}x + 4=0 [tex] frac{2}{5}x=-4$
x = 4 : $frac{2}{5}$
x = 10

Answer 2

2/5x+4=0
2/5x=-4
x= -4 : 2/5
x= -4 : 5/2
x= -10