Question

Find the value of "x" if 82x = 120² - 38² *​

Answer 1

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$82x = {120}^{2} - {38}^{2}$

$\implies \: 82x = (120 + 38)(120 - 38)$

$\implies \: 82x = 158 \times 82$

$\therefore \: x = 158$

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Answer 2

Answer:

158

Step-by-step explanation:

82x= 14400 - 1444

= 12956

x= 12956/82

= 158