berry6068 berry6068
  • 24-08-2017
  • Mathematics
contestada

10-2v=-5-50
+5 +5
10-3v=-50
+3 +3
10=47

Respuesta :

ghanami
ghanami ghanami
  • 24-08-2017
hello : 
10-2v=-5-50
add : 5
 10 - 2v  + 5 = 5 - 5 - 50
15 -2v = -50
add : -15
-15 +15 -2v = -15 -50
-2v =-65
v = 65/2
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