solve the pairs of equation by reducing them to pair of of linear equation 1/2 x + 1/3y =2 1/3x + 1/2y=13/6.
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Step-by-step explanation:
1/2x + 1/3y = 21/3x + 1/2 y
1/2x - 21/3x = 1/2y - 1/3y
3x - 42x/6 = 3y - 2y/6
-39x/6 = 1y/6
-39x = 1y/6 × 6
-39x = 1y
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