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CBSE Class 9 Answered

i was wondering whether it is necessary for a linear equation to be in the form of : ax + by +c = 0 as the final answer in a word problem of linear equation in two variables.
Asked by | 01 Mar, 2013, 10:37: PM
answered-by-expert Expert Answer
Either ways should be fine. Ideally, the best way to write a equation is in the form of ax + by +c = 0, but that doesn't mean that you can't leave it in the form of ax+by = c. It depends on the examiner a number of times and there is nothing really right or wrong in this. 
Answered by | 02 Mar, 2013, 02:27: AM

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CBSE 9 - Maths
laxman saves 10% More than his expenditure and bhuwan spends 10% more than his savings if laxman savings is 10% more than bhuwan expenditure what is the ratio of incomes of laxman and bhuwa
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CBSE 9 - Maths
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CBSE 9 - Maths
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CBSE 9 - Maths
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Asked by titub5397 | 17 Dec, 2023, 11:39: AM
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CBSE 9 - Maths
Ramu’s age is 3 8 th of his father’s age. If his father’s age is 32 years, then Ramu’s age is ___
Asked by achandrika140 | 27 Oct, 2023, 10:06: PM
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CBSE 9 - Maths
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CBSE 9 - Maths
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CBSE 9 - Maths
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