The equality is .
Apply subtraction property of equality: Subtract 5x from each side.
\ (Apply commutative proparty of addition:
)
(Apply additive inverse property:
)
(Apply additive identity property:
)
(Sustract:
)
Apply addition property of equality: Add 5 to each side.
\ (Apply additive inverse property:
)
(Apply additive identity property:
)
(Add:
)
Apply division property of equality: Divide each side by 3.
\ (Cancel commen terms)
(Divide:
)
Check:
\To check, substitute , in
.
(Substitute
)
(Multiply:
)
(Sustract:
)
(Add:
)
The equality is true \ \
The equality solution is .