" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
ax + a = 10
SI: x = 4
REEMPLAZAMOS:
a(4) + a = 10
5a = 10
a = 2
RESPUESTA A LA PREGUNTA "b":
SEA "X" EL NÚMERO:
X + 3(X - 1) = 33
X + 3X - 3 = 33
4X = 36
X = 9
ESO ES TODO, SALUDOS
5a=10
a=10/5
a=2
x+3(x-1)=33
4x-3=33
4x=33+3
4x=36
x=36/4
x=9