demostracion matematica
TRANSCRIPT
DEMOSTRACION MATEMATICA
(EXAMEN)
X= -5
2X= X-5
+ 2x= + x-5
+ 2x = -15 = + x-10
(x+5)(x-3) = (x+5)(x-4)
(x+ 5) (x+5)
(x-3) = (x-4)
1= 0
+ 2x-5 +x-5-5
+2x-5 = +x-10
TRANSCRIPT
DEMOSTRACION MATEMATICA
(EXAMEN)
X= -5
2X= X-5
+ 2x= + x-5
+ 2x = -15 = + x-10
(x+5)(x-3) = (x+5)(x-4)
(x+ 5) (x+5)
(x-3) = (x-4)
1= 0
+ 2x-5 +x-5-5
+2x-5 = +x-10