$\"\"$

The equation is $\"\"$ .

$\"\"$ (Write the equation)

$\"\"$ (Add 8.3 to each side)

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

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

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

The solution is $\"\"$ . $\"\"$

The solution is $\"\"$ .