Show that x = 4, y = 1 is a solution of the equation 2x + 5y = 13. [2 MARKS]

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Solution

Concept : 1 Mark
Result : 1 Mark

If the lines are a solution, they should satisfy the equation 2x + 5y = 13

Putting x = 4, y = 1 in the equation 2x + 5y = 13,

(2x4) + (5x1) = 13

The equation holds. Hence, x = 4, y = 1 is a solution of the equation 2x + 5y = 13

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