Question

hola me ayudan pliss​

Answer 1

Respuesta:

X = 4

Explicación:

2/3 . (4x - 1) - 1/7 . (3x + 2) = 6 + 1/9 . (5x - 2)

8/3x - 2/3 - 3/7x - 2/7 = 6 + 5/9x - 2/9

8/3x - 20/21 - 3/7x = 52/9 + 5/9x

168x - 60 - 27x = 364 + 35x

141x - 60 = 364 + 35x

141x - 35x = 364 + 60

106x = 424 = X = 4

Espero te sirva :)