Enter the number that can replace $^{'} x^{'}$ in the following equation:
$12 \times 35 = 12 \times x - 12 \times 15$
50

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Solution

The correct option is A 50
Given, $12 \times 35 = 12 \times x - 12 \times 15$
Using distributive property of multiplication over subtraction we have,
$12 \times 35 = 12 \times (x - 15)$
$35 = (x - 15) x = 35 + 15 = 50$

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Similar questions

^{'} x^{'}

12 \times 35 = 12 \times x - 12 \times 15

$12 \times 35$ can be written as $12 \times$ ( ___+ 15)

x^{2} + 12 x + 35 = 0

{(x^{2} + 12 x)}^{2} + 35 (x^{2} + 12 x) + 150 = 0

Replace by the correct number:
(i) $- \frac{5}{8} = \frac{1}{4}$
(ii) $- \frac{1}{5} = \frac{1}{2}$
(iii) $\frac{1}{2} - = \frac{1}{6}$

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