Question

Find a number which when multiplied by 8 and then reduced by 9 is equal to 47.​

Answer 1

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

$\mathfrak{\underline{AnswEr:-}}$

• The required number = 7

$\mathfrak{\underline{Given:-}}$

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

$\mathfrak{\underline{Need\:To\: Find:-}}$

• The required number = ?

${\purple{\underline{\underline{\bf{\pink{Explanation:-}}}}}}$

Let the number be y.

$\boxed{\bf{\mid{\overline{\underline{\bigstar\: According\: to \: the \: Question :}}}}\mid}$

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

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

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

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

$\longrightarrow \sf {y = 7}$

$\:\:\:\:\dag\bf{\underline{\underline \red{Hence:-}}}$

• The required number is 7.

$\rule{200}{2}$

Answer 2

Answer:

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