$\"\"$

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

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

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on the other side of the equation.

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$\"\"$ (Original Equation)

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$\"\"$ (Multiply each side by 3)

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$\"\"$ (Cancel common terms) \ \

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$\"\"$ (Apply distributive property: $\"\"$ )

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

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

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$\"\"$ (Apply commutative property of addition: $\"\"$ )

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

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

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$\"\"$ (Subtract 9 from each side)

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

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

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

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