Examples of Math Problems: when 35 is added to a number then the result is tripled, the result of this is ten times the original number. what is the original number?

Monday, June 17, 2013

when 35 is added to a number then the result is tripled, the result of this is ten times the original number. what is the original number?

(x+35)3=10x

3x+105=10x

10x-3x=105

7x=105

x=15

:)

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