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Resolvemos:
5 (x+3)-11=2x+19
5x + 15 - 11 = 2x + 19
5x + 4 = 2x + 19
5x - 2x = 19 - 4
3x = 15
x = 15/3
x = 5
Respuesta.
x = 5
VERIFICAMOS LA SOLUCIÓN
5.(x+3)-11=2x+19
5 (5 + 3) - 11 = 2 (5) + 19
5 (8) - 11 = 10 + 19
40 - 11 = 29
29 = 29
La solución es correcta!!!
-11x-2x=19+33
-13x=52
x=52/-13 me acabo de dar cuenta de que no había puesto el 5 delante, sorry :(