
The equation is
.
According to addition property of equality: if a = b, then a + c = b + c.
\ \
(Add 14 to each side)
(Apply Additive inverse property: -14 + 14 = 0)
(Add: -6 + 14 = 8)
Write two cases:
\Case-1: a = b
\
Case-2: a = -b
\ 
Solve the equation for Case-1.
\ 
According to addition property of equality: if a = b, then a + c = b + c.
\
(Add 3 to both sides)
(Apply Additive inverse property:
)
(Add: 8 + 3 = 11)
Check:
\To check the solution, substitute
in original equation.

(Subtract:
)
(Absolute value of 8 is 8)
(Subtract:
)
Compare the values the equation is true.
is a solution.
Solve the equation for Case-2.
\
According to addition property of equality: if a = b, then a + c = b + c.
\
(Add 3 to both sides)
(Apply Additive inverse property:
)
(Add: -8 + 3 = -5)
Check:
\To check the solution, substitute
in original equation.

(Add:
)
(Absolute value of |-8| is 8)
(Subtract:
)
Compare the values the equation is true.
is a solution.
The solutions are 11 and -5. The solution set is
.