Find the value of x if,24x=(99)2​-(87)2

Hi Manasvi dear, 24 x = 992 - 872 = (99+87) * (99-87) [ recall a2 - b2 = ( a+b) (a-b)]
==> 24 x = 186 * 12
Or x = 186 * 12/ 24 = 93
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992-872=(99+87)(99-87)
=186*`12
=2232
24x=2232
x=2232/24
x=93
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