$\"\"$

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Solve the system of equation. \ \ The equations are

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$\"\"$ Equation (1)

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$\"\"$ Equation (2)

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Multiply equation (2) by 2.

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$\"\"$ Equation (3)

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Eliminate the variable m by subtracting the equation (3) from (1).

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$\"\"$

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Divide each side by 12. \ \

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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Substitute 5 for y in equation (1).

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$\"\"$

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$\"\"$

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Apply subtraction property of equality; if a = b, then $\"\"$ .

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Subtract 10 from each side.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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Divide each side by 6.

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$\"\"$

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$\"\"$

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$\"\"$

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The solution is $\"\"$ $\"\"$

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The solution is $\"\"$ .