Question

b-15=45

Aaaaaaaaaaaaaaa

Answer 1

Hola

b-15=45

b=45 +15

b=60

comprobamos =

60 -15=45

Answer 2

Respuesta:

$\color{blue}{\boxed{\boxed{¡Hola!}}}$

$\color{green}{\boxed{\boxed{Resolvemos:}}}$

$b - 15 = 45$

$b = 45 + 15$

$\boxed{b=60}$

$\color{blue}{\boxed{\boxed{ATT: ★Alex★}}}$