The expression is .
Apply addition property of equality: Add p from each side.
\ (Apply commutative property:
)
(Apply additive inverse property:
)
(Apply additive identity property:
)
(Add:
)
(Divide each side by 5)
(Cancel common terms)
(Divide:
)
Check:
\To check the solution, substitute in original equation.
(Product of two same signs is positive)
(Product of two different signs is negative)
(Multiply:
)
(Subtract:
)
The statement is true.
The solution is .