Question

ayudaAaaaaA

A- 3x-4=x

B- x+1+6x=26​

Answer 1

Respuesta:

1)

$3x - 4 = x \\ 3x - x = 4 \\ 2x = 4 \\ x = \frac{4}{2} \\ x = 2$

2)

$x + 1 + 6x = 26 \\ 6x + x = 26 - 1 \\ 7x = 25 \\ x = \frac{25}{7}$