Solve the following equations : 9 x 8 +1=10 - Vidyadip

Question

Solve the following equations :

$\frac{9 x}{8}+1=10$

✓

Answer

$
\begin{aligned}
& \text {} \frac{9 x}{8}+1=10 \\
& \therefore \quad \frac{9 x}{8}+1-1=10-1
\end{aligned}
$
...[Subtracting 1 from both the sides]
$
\begin{aligned}
& \therefore \quad \frac{9 x}{8}=9 \\
& \therefore \quad \frac{9 x}{8} \times 8=9 \times 8
\end{aligned}
$
...[Multiplying both the sides by 8 ]
$
\begin{array}{ll}
\therefore & 9 x=72 \\
\therefore & \frac{9 x}{9}=\frac{72}{9} \\
\therefore & x=8
\end{array}
$
...[Dividing both the sides by 9 ]

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