1) You can add the same amount to both sides of the equation and it will still balance. 2) You can subtract the same amount from both sides of the equation and it will still balance. 3) You can multiply both sides of the equation by the same number and it will still balance. 4) You can divide both sides of the equation by the same number and it will still balance. 5) x=10; 10=x

Properties of Equality and Real Numbers

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