18 * 18 * 2 * 9

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Solution

The correct option is A = $\div$ +
The given equation is: 181829
After interchanging with (1), the equation is:
$18 = 18 \div 2 + 9$
RHS: $18 \div 2 + 9 = 9 + 9 = 18$
Hence, $L H S = R H S$

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Similar questions

Prove that: $s i n^{2} \frac{π}{18} + s i n^{2} \frac{π}{9} + s i n^{2} \frac{7 π}{18} + s i n^{2} \frac{4 π}{9} = 2$

$(18 \times 50) + (18 \times 9) = 18 \times ?$

18 - 9 = 9

18 - 10

\sin^{2} \frac{π}{18} + \sin^{2} \frac{π}{9} + \sin^{2} \frac{7 π}{18} + \sin^{2} \frac{4 π}{9} = 2

$s i n^{2} \frac{π}{18} + s i n^{2} \frac{π}{9} + s i n^{2} \frac{7 π}{18} + s i n^{2} 4 \frac{π}{9} =$

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