$\"\"$

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The system of equations is $\"\"$ .

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Subtract first and second equations.

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$\"\"$

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Add 33 to each side.

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$\"\"$

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$\"\"$ $\"\"$

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Factors the left side: $\"\"$ .

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$\"\"$

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Apply zero product property: ab = 0 then a = 0, b = 0.

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$\"\"$

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$\"\"$ $\"\"$

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Now solve for x, and substitute $\"\"$ in $\"\"$ .

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$\"\"$

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Subtract 3 from each side.

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$\"\"$

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$\"\"$

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$\"\"$ \ \ $\"\"$

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Now solve for x, and substitute $\"\"$ in $\"\"$ .

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$\"\"$

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Add $\"\"$ to each side.

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$\"\"$

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Add: $\"\"$ .

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$\"\"$

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Apply square roots on each side and eliminate squares.

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$\"\"$

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$\"\"$ $\"\"$

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The solutions of them system are $\"\"$ .