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When a number is multiplied by 3 and the...

When a number is multiplied by 3 and then added to 4, 31 is obtained Express this as one equation.

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ASHOK PUBLICATION ASSAM-Linear Equations in one variable-EXAMPLE
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  4. Your money bag contains Rs. 5 , this together with the money in Rahim'...

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  7. Solution of equational problems: A number exceeds another by 4 and t...

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  9. A number is three times of another number. If 7 is substracted from th...

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