Subject:
EnglishAuthor:
carolinaim9mCreated:
1 year agoAnswer:
the no. be 45
Explanation:
first of all
number be x then ,
1/5of x =1/5x
after subtracting 2from 1/5x then it leaves 7
so,
1/5x-2=7
1/5x-2/1 =7 (*l.c.m of 1and 5 =5)
1×1x-2×5/5=7
1x-10/5=7
1x-10=7×5 ( cross multiplication )
1x-10=35
1x=35+10
1x=45
x=45/1
x=45
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