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प्रश्न
Write the following statement as an equation:
Twice a number subtracted from 19 is 11.
उत्तर
Let the required number be x.
So, twice the number will be 2x.
∴ 19 − 2x = 11
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|
S.No. |
Equation |
Value of variable |
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|
(a) |
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|
(b) |
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|
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