The statement is "The difference of
and
is 2".
The statement in an equation form is
.
(Subtract 3 from each side)
(Apply commutative law of addition:
)
(Apply additive inverse property:
)
(Apply additive identity property:
)
(Subtract:
)
(Multiply each side by negative)
The equation is 
.
The solution of the equation is not 5.