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Maharashtra State BoardSSC (English Medium) 10th Standard Board Exam
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If `D_X = 25`, D = 5 Are the Values of the Determinants for Certain Simultaneous Equations in X and Y, Find X - Algebra

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Question

if `D_x = 25`, D = 5 are the values of the determinants for certain simultaneous equations in x and y, find x

Solution

By Cramer’s Rule

`x = D_x/D = 25/5 = 5`

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Q 1.3
2017-2018 (March) Set A

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2017-2018 (March) Set A (with solutions)
Q 1.3 | 1 mark
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