Question

find the number which when multiplied by 8 and then reduced reduced by 9 is equal to 47

Answer 1

$hi$
$here's \: your \: answer \:$
Let the required number be x.

By the given condition ,

$8x - 9 = 47$
$8x = 47 + 9$
$8x = 56$
$x = \frac{56}{8}$

$x = 7$
Therefore ,
The required number is 7.
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$hope \: \: this \: \: helps.$

Answer 2

$\huge{\purple{\underline{\underline{\bf{\pink{Solution:-}}}}}}$

$\bullet\;\;\underline{\textbf{\textsf{AnswEr:-}}}$

• The number = 7

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$\bullet\;\;\underline{\textbf{\textsf{Given:-}}}$

• Find the number which multiplied by 8 and then reduced by 9 is equal to 47.

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$\bullet\;\;\underline{\textbf{\textsf{Need To Find:-}}}$

• The number = ?

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$\:\:\:\:\;\:\;\footnotesize\bold{\underline{\underline{\sf{\red{Step\:by\:step\: Explanation:-}}}}}$

Let the number be y.

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$\bf\underline{\red{\:\:\:\:\:\:\:\:A.T.Q:-\:\:\:\:\:\:\:}}$

$\longrightarrow \sf {(y \times 8) - 9 = 47}$

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$\longrightarrow \sf {8y - 9 = 47}$

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$\longrightarrow \sf {8y = 47 + 9}$

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$\longrightarrow \sf {8y = 56}$

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$\longrightarrow \sf {y = \cancel\dfrac{56}{8}}$

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$\longrightarrow{\underline{\boxed{\sf{y = 7}}}}$

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$\bullet\;\;\underline{\textbf{\textsf{Therefore:-}}}$

• The number is 7.

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