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Mathematics 17 Online
OpenStudy (anonymous):

A number is three times larger when ten is added to it. What is the number?

OpenStudy (shamim):

let the number is\[x\]

OpenStudy (shamim):

\[x+10=3x\]

OpenStudy (shamim):

solve it

OpenStudy (anonymous):

2x = 10 x = 5 @shamim ?

hartnn (hartnn):

yes, 5 is correct :)

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