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Solve the following pairs of linear equations by the substitution method : 0.2x + 0.3y = 1.3, 0.4x + 0.5y = 2.3

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Solve the following pairs of linear equations by the substitution method :

0.2x + 0.3y = 1.3,

0.4x + 0.5y = 2.3

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Given,

0.2x + 0.3y = 1.3,.........(i)

0.4x + 0.5y = 2.3..........(ii)

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