Respuestas

  • Usuario de Brainly
2014-02-10T00:18:32+01:00
4(2y+5)=3(5y-2)
8y +20=15y-6
20+6=15y-8y
26 =7y
26/7 =y
2014-02-10T00:24:56+01:00
8y+20=15y-6
8y-15y=-6-20
-7y=-26
-y=-26/-7
y=26/7