$\"\"$

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Determine the value for each statement.

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a.

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If $\"\"$ , what is the value of $\"\"$ .

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$\"\"$ (Original equation)

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

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$\"\"$ (Simplify)

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Threfore, the value of $\"\"$ is $\"\"$ .

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$\"\"$

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b.

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If $\"\"$ , what is the value of $\"\"$ .

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$\"\"$ (Original equation)

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

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$\"\"$ (Simplify)

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Threfore, the value of $\"\"$ is $\"\"$ .

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$\"\"$

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(a) The value of $\"\"$ is $\"\"$ .

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(b) The value of $\"\"$ is $\"\"$ .