The equation is,
(Distribute
)
(Add:
)
Division property of equality:
\Any numbers a, b and c, with, if
then
(Divide both sides by 5)
(Cancel common terms)
Check:
\To check the solution, substitute in original equation.
(Substitute
)
(Multiply: )
(Add:
)
Compare the values, the equation is true. The solution is .
The solution is .