The equation is .
Absolute value of zero is 0
\ (Add 3 to each side)
(Apply Additive inverse property:
)
(Apply Additive identity property:
)
(Divide each side by 2)
(Cancel common terms)
Check:
\To check the solution, substitute in original equation.
(Cancel common terms)
(Apply Additive inverse property:
)
0 = 0 (Absolute value: )
Compare the values the equation is true. is a solution.
The solution set is .