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If a number is divided by 5 and the remainder is2. What is the number?

Please answer step by step.

$Letthenumberbex.\phantom{\rule{0ex}{0ex}}Ifwedividexby5remainderis2.\phantom{\rule{0ex}{0ex}}So,wedividex-2by5wichwillbeaproperdivision.\phantom{\rule{0ex}{0ex}}(x-2)/5=n\phantom{\rule{0ex}{0ex}}wheren=0,1,2,3,....\phantom{\rule{0ex}{0ex}}So,x=7,12,17,.....$

Regards.

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