Question

resolver 4x +9 = 2x - 11

Answer 1

Hola 4x - 2x = -11 -9
2x= -20
X= -20/2 = -10
Corona?

Answer 2

Explicación paso a paso:

$4x + 9 = 2x - 11$

$4x + 9 - 2x = - 11$

$4x - 2x = - 11 - 9$

$2x = - 11 - 9$

$2x = - 20$

$x = - 10$