Find the value of $p$ of the following equation.
$123 - (45 - 9) - p + 45 - p \times 9 = 0$

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Solution

$123 - (45 - 9) - p + 45 - p \times 9 = 0$
$\Rightarrow 123 - (36) - p + 45 - 9 p = 0$
$\Rightarrow 123 - 36 - p + 45 - 9 p = 0$
$\Rightarrow - 10 p + 132 = 0$
$\Rightarrow - 10 p = - 132$
$∴ p = \frac{- 132}{- 10} = \frac{66}{5}$

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Find the value of p of the following equation.123−(45−9)−p+45−p×9=0

123−(45−9)−p+45−p×9=0⇒123−(36)−p+45−9p=0⇒123−36−p+45−9p=0⇒−10p+132=0⇒−10p=−132∴p=−132−10=665

Find the value of $p$ of the following equation.
$123 - (45 - 9) - p + 45 - p \times 9 = 0$

$123 - (45 - 9) - p + 45 - p \times 9 = 0$
$\Rightarrow 123 - (36) - p + 45 - 9 p = 0$
$\Rightarrow 123 - 36 - p + 45 - 9 p = 0$
$\Rightarrow - 10 p + 132 = 0$
$\Rightarrow - 10 p = - 132$
$∴ p = \frac{- 132}{- 10} = \frac{66}{5}$