Solve for x and y. $3 x + y - 5 = 0$ & $2 x - y - 5 = 0$

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Solution

$3 x + y - 5 = 0 o r y = - 3 x + 5 a n d 2 x - y - 5 = 0 o r 2 x - (- 3 x + 5) - 5 = 0 2 x + 3 x - 5 - 5 = 0 5 x = 10 ∴ x = 2 t h e n y = - 3 (2) + 5 = - 6 + 5 = - 1$

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