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

The equation is $\"\"$ .

Apply multiplication property of equality: Multiply each side by 10.

$\"\"$ \ \

$\"\"$ (Cancel common terms)

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

$\"\"$ (Subtract 5 from each side) \ \

$\"\"$ (Additive inverse property: $\"\"$ )

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

$\"\"$

Option "B" is correct choice. \ \