$\"\"$

Standard form line equation is $\"\"$ , where A, B and C are integers.

Rewrite the equation so that variables are on the same side and constants are on the other side of the equation.

$\"\"$ (Original Equation)

$\"\"$ (Distributive property: a(b + c) = ab + ac)

$\"\"$ (Multiply: $\"\"$ ) $\"\"$ $\"\"$ (Subtract 11.9 from each side)

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

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

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

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

The standard form line equation is $\"\"$ .