Question

If we subtract 22 from three times a number, we get 68. Find the number. what's this answer​

Answer 1

$\LARGE{\bf{\underline{\underline\color{blue}{Answer:-\: 30}}}}$

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$\LARGE{\bf{\underline{\underline\color{red}{Solution:-}}}}$

$\begin{gathered}\begin{gathered}\underline{\boldsymbol{According\: \: to \: \:the\:\: Question :}} \\\end{gathered}\end{gathered}$

Thrice a Number subtracted from 22 gives 68.

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$\sf\green{Make \: it \: in \: a \: equation}$

$\sf\blue{Let \: the \: number \: be \: x}$

$\begin{gathered}\begin{gathered}: \implies \underline{ \boxed{\displaystyle \sf \bold{\:3x \: - \: 22 \: = \: 68 }} }\\ \\\end{gathered}\end{gathered}$

$\begin{gathered}\begin{gathered}\\ : \implies \displaystyle \sf \: 3x \: - \: 22 \: = \: 68 \\ \\ \\\end{gathered}\end{gathered}$

$\begin{gathered}\begin{gathered}\\ : \implies \displaystyle \sf \:3x \: = \: 68 \: + \: 22 \: \\ \\ \\\end{gathered}\end{gathered}$

$\begin{gathered}\begin{gathered}\\ : \implies \displaystyle \sf \:3x \: = \: 90\: \\ \\ \\\end{gathered}\end{gathered}$

$\begin{gathered}\begin{gathered}\\ : \implies \displaystyle \sf \: x \: = \: \frac{90}{3} \: \\ \\ \\\end{gathered}\end{gathered}$

$\begin{gathered}\begin{gathered}: \implies \underline{ \boxed{\displaystyle \sf \bold{\: x \: = \: 30 }} }\\ \\\end{gathered}\end{gathered}$

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$\LARGE{\bf{\underline{\underline\color{red}{Verification:-}}}}$

$\begin{gathered}\begin{gathered}: \implies \underline{ \boxed{\displaystyle \sf \bold{\: 3x \: - \: 22 \: = \: 90}} }\\ \\\end{gathered}\end{gathered}$

$\begin{gathered}\begin{gathered}\\ : \implies \displaystyle \sf \: 3\: × \: 30 \: - \: 22 \: = \: 68 \\ \\ \\\end{gathered}\end{gathered}$

$\begin{gathered}\begin{gathered}\\ : \implies \displaystyle \sf \: 90 \: - \: 22 \: = \: 68 \\ \\ \\\end{gathered}\end{gathered}$

$\begin{gathered}\begin{gathered}: \implies \underline{ \boxed{\displaystyle \sf \bold{\: 90 \: = \: 90}} }\\ \\\end{gathered}\end{gathered}$

$\large \underline{ \pink{ \sf \: hence \: verified}} †$

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Answer 2

Answer

The number is 30

Step-by-step explanation

• Let the number to found be x

According To The Question,

$\sf{3x - 22 = 68}$

⇒ 3x = 68 + 22

⇒ 3x = 90

⇒ 3x = 30

• Therefore, The number is 30