will44
will44
16-03-2016
Mathematics
contestada
How to solve
X
___ -2=9
2
Respuesta :
zerofrancisco
zerofrancisco
16-03-2016
it is a simple linear equation with one unknown, we can solve it:
(x/2) - 2 = 9
(x/2) = 9 + 2 = 11
x = 2*11
x = 22
that is the equation's solution
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