Question

9 b – 19 + 3(b + 1) = 3
resultado pls rapido :'v

Answer 1

Respuesta:

$9b - 19 + 3(b + 1) = 3$

$9b - 19 + 3b + 3 = 3$

$9b - 19 + 3b = 0$

$12 b - 1 9 = 0$

$12b = 19$

$b = \frac{19}{12}$