Teasiawilliams15
Teasiawilliams15
27-09-2017
Mathematics
contestada
I need with 2n-7=5n-10 also
Respuesta :
pink3343
pink3343
27-09-2017
2n - 7 = 5n -10
-5n -5n
-3n - 7= -10
+7 +7
-3n = -3
-3/-3 -3/-3
n= 1
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