Question

Найдите корень уравнения
4 (x+10)= -1

Answer 1

4 (x+10)= -1
4x + 40 = - 1
4x = -1 - 40
4x = -41
x = -41 : 4
x = -10  1/4
-------------------------------

Answer 2

4х + 40 = -1
4х = -41 
х = -10,25