Question

36x=78²-42² find value of it

Answer 1

x = 120...

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Answer 2

Answer: 120

Step-by-step explanation:

equation : 36x = 78 square - 42 square

36x = (78x78) - (42x42)

36x = 6084 - 1764

36x = 4320

x = 4320/36

x = 120

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