The equation is .
(Apply distributive property:
)
(Divide:
)
Apply subtraction property of equality: Subtract from each side.
Apply commutative property of addition: .
(Apply additive inverse property:
)
To subtract the fractions denominators must be equal.
\Find the least common denominator (LCD).
\Multiples of 5: 5,10,15,20,25.....
\Multiples of 3: 3,6,9,12,15,18,21....
\The least common multiple of 5 and 3 is 15.
\Rewrite each fraction with a common denominator of 15.
\ (LCM is 15)
(Subtract:
)
Apply multiplication property of equality: Multiply each side by 15.
\ (Cancel common terms)
(Multiply:
)
Apply division property of equality: Divide each side by .
(Cancel common terms)
(Divide:
)
Check:
\To check the solution, substitute in original equation
.
(Multiply:
)
(Divide:
)
(Subtract:
)
(Divide:
)
The equality is true.
The value of .