" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
11+7(2x-1)-9x=2(x+11)
11+14x-7-9x=2x+22
14x-9x+11-7=2x+22
5x+4=2x+22
5x-2x=22-4
3x=18
x=
x=6
Verificamos :)
11+7(2x-1)-9x=2(x+11)
11+7(2.6-1)-9.6=2(6+11)
11+7(12-1)-54=12+22
11+77-54=34
11+23=34
34=34
Correcto :)
Rpta: 6
Suerte y saludos !!
Resolvemos:
11+7 (2x - 1) - 9x = 2 (x + 11)
11 + 14x - 7 - 9x = 2x + 22
14x - 9x + 11 - 7 = 2x + 22
5x + 4 = 2x + 22
5x - 2x = 22 - 4
3x = 18
x = 18/3
x = 6
Respuesta.
x = 6
VERIFICAMOS LA SOLUCIÓN
11+7 (2x - 1) - 9x = 2 (x + 11)
11 + 7 (2 * 6 - 1) - 9 (6) = 2 (6 + 11)
11 + 7 (12 - 1) - 54 = 2 (17)
11 + 7 (11) - 54 = 34
11 + 77 - 54 = 34
88 - 54 = 34
34 = 34
La solución es correcta!!!