$\"\"$

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The equations are $\"\"$ and $\"\"$ .

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$\"\"$ ---------------------> (Equation 1)

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$\"\"$ ---------------------> (Equation 2)

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Since $\"\"$ , substitute $\"\"$ for x in second equation.

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$\"\"$

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$\"\"$

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$\"\"$

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

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Add 22 to each side.

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$\"\"$

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$\"\"$

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$\"\"$

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Divide each side by negative 5.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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Substitute $\"\"$ in the first equation.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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The solution of the point is $\"\"$ .