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Translate the following statements into an equation, using x as the variable: 9 added to twice a number gives 13. - Mathematics

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Question

Translate the following statements into an equation, using x as the variable:

9 added to twice a number gives 13.

Sum

Solution

Let the number be x.

Twice of this number = `2x`

Given, `2x + 9` = 13

Hence, the required equation is `2x + 9` = 13.

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Chapter 7: Algebra - Exercise [Page 113]

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NCERT Exemplar Mathematics [English] Class 6
Chapter 7 Algebra
Exercise | Q 85.(d) | Page 113
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