v5azombiruh
v5azombiruh
08-03-2016
Mathematics
contestada
what is x when 1/7 + x = 2/3x
Respuesta :
rockerdude
rockerdude
08-03-2016
x-2/3x= - 1/7 is equivalent to the equation above. Then you get 1/3x= - 1/7.
So, x = - 3/7
Answer Link
Аноним
Аноним
08-03-2016
1/7
+x
=
2/3
x
x+
1/7
=
2/3
x
21x + 3 = 14x
21x = 14x-3
21x-14x= -3
7x = -3
x = -3/7
Therefore, the value of x is -3/7
Answer Link
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