Question

4x + 1 = 9x + 6 escribir únicamente el valor de la variable

Answer 1

Hola , espero que te sirva :D

$4x + 1 = 9x + 6\\\\4x - 9x = 6 - 1\\\\-5x = 5\\\\x = -1$

Answer 2

Sale: -1

4x + 1 = 9x + 6

-6 + 1 = 9x - 4x

-5 = 5x

× = 5 / -5

x = -1