Question

легкое уравнение х + х3 = -12

Answer 1

x + x/3 = - 12

4x / 3 = - 12

4x = - 12 × 3

4x = - 36

x = - 36/4

x = - 9

Answer 2

x + x/3 = - 12
4x / 3 = - 12
4x = - 12 × 3
4x = - 36
x = - 36/4
x = - 9

Answer 3

спасибо!

Answer 4

я сначала не понял

Answer 5

спасибо большое