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CBSE Class 11-commerce Answered

Question no 8
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Asked by Payal | 22 Feb, 2018, 05:48: PM
answered-by-expert Expert Answer
begin mathsize 16px style 2 straight x plus straight y equals 3............. left parenthesis straight i right parenthesis 3 straight x minus straight y equals 2........... left parenthesis ii right parenthesis 5 straight x plus ky equals 3.......... left parenthesis iii right parenthesis Solving space left parenthesis straight i right parenthesis space and space left parenthesis ii right parenthesis space we space get straight x equals 1 space and space straight y equals 1 Put space it space in space left parenthesis iii right parenthesis 5 plus straight k equals 3 straight k equals negative 2 end style
Answered by Sneha shidid | 23 Feb, 2018, 10:26: AM

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CBSE 11-commerce - Maths
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