Question

x+3+10=28
era asi jejox

Answer 1

Resolver.

x + 3 + 10 = 28
x + 13 = 28
x = 28 - 13
x = 15

Respuesta.
x = 15

Answer 2

x + 3 + 10 = 28

x + 13 = 28

x = 28 - 13

x = 15

Solución :

x = 15

VERIFICAMOS

x + 3 + 10 = 28

15 + 3 + 10 = 28

28 = 28

Listo.