\
The equation is
(Product of two same signs is positive)
According to subtraction property of equality:if then
.
(Subtract 65 from each side)
(Apply additive inverse property:
)
(Apply additive identity property:
)
(Subtract:
)
Check:
\To check the solution, substitute in original equation.
(Substitute
)
(Product of two same signs is positive)
(Add:
)
Compare the values, the equation is true. The solution is .
The value of .