$\"\"$

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The equation is,

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$\"\"$

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The matrices have the same dimensions and the corresponding elements are equal.

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The equality can be written as a two linear equations

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$\"\"$ Equation (1)

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$\"\"$ Equation (2)

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$\"\"$

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Consider the second equation $\"\"$

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$\"\"$ (Subtract 1 from each side).

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$\"\"$ (Apply Additive inverse property: $\"\"$ ).

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$\"\"$ (Subtract: $\"\"$ ).

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$\"\"$ (Divide each side by 4).

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$\"\"$ (Cancel common terms).

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$\"\"$ (Divide: $\"\"$ ).

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$\"\"$

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The first equation is $\"\"$

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$\"\"$ (Substitute x = 3 in first equation)

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$\"\"$ (Subtract 3 from each side).

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$\"\"$ (Apply Additive inverse property: 3 - 3 = 0).

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$\"\"$ (Subtract: $\"\"$ ).

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$\"\"$ (Divide each side by 2).

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$\"\"$ (Cancel common terms).

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$\"\"$ (Divide: $\"\"$ ).

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$\"\"$

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The solution is $\"\"$ .

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