if 5 is added to a number and square,it becomes 169. what is the number?
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let the number be x
(5+x)²=169
25+x²=169
x²=169-25
x²=144
x=√144
=12
HOPE IT HELPS.....
(5+x)²=169
25+x²=169
x²=169-25
x²=144
x=√144
=12
HOPE IT HELPS.....
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