A) 3(x+1)=2x+5
B) 3(2x+3)=5x+12
C) 3(3x+2)=2(8+2x)
D) 3(x-5)+x=33
E) 2(-x-4)+3c=2x+1
F) x+3(x-1)-7=6
G) 2(x+1)=18
H) 3(x-1)=3
Respuestas a la pregunta
Contestado por
0
a= 3(x+ 1) = 2x + 5
3x + 3 = 2x +5
3x - 2x = 5 -3
x = 2
b = 3 (2x + 3 )= 5x + 12
6 x + 18 = 5x + 12
6x - 5x = 12 - 18
x = -6
3x + 3 = 2x +5
3x - 2x = 5 -3
x = 2
b = 3 (2x + 3 )= 5x + 12
6 x + 18 = 5x + 12
6x - 5x = 12 - 18
x = -6
Otras preguntas