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5x-6=19 step3 and step 4 is 5x-6+6=19+6 what property justifies going from step3 to step4? A. Substitution property b.addiction property of equality c. Commutative property of addition d.distributive property e. Division property of equality

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The property that justifies going from step 3 to step 4 is b. addiction property of equality. This property states that if we add the same number to both sides of an equation, the equality is preserved. In this case, we added 6 to both sides of the equation.
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