$\"\"$

\

$\"\"$ $\"\"$ $\"\"$

\

The equation is $\"\"$ .

\

According to subtraction property of equality: Subtract $\"\"$ from each side.

\

$\"\"$

\

$\"\"$ (Apply additive inverse property: $\"\"$ )

\

$\"\"$ (Apply additive identity property: $\"\"$ )

\

$\"\"$ (Lcm 2)

\

$\"\"$ (Subtract: $\"\"$ ) $\"\"$

\

According to multiplication property of equality: Multiply each side by 5.

\

$\"\"$

\

$\"\"$ (Cancel common terms)

\

$\"\"$ (Multiply: $\"\"$ ) $\"\"$

\

Verify:

\

To check the solution, substitute $\"\"$ in original equation.

\

$\"\"$ (Substitute $\"\"$ )

\

$\"\"$ (Cancel common terms)

\

$\"\"$ (Lcm 2)

\

$\"\"$ (Add: $\"\"$ )

\

$\"\"$ (Cancel common terms)

\

Compare the values, the equation is true. The solution is $\"\"$ . $\"\"$

\

The solution is $\"\"$ .