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Mathematics 7 Online
OpenStudy (anonymous):

please help with two questions and I will medal and fan

OpenStudy (anonymous):

OpenStudy (anonymous):

@mathmale

OpenStudy (anonymous):

@Tommynaiter

OpenStudy (anonymous):

@Nizux

OpenStudy (anonymous):

She starts off wrong. The first equations is supposed to be \[4n-2=30\] Try and solve n from here :)

OpenStudy (anonymous):

OpenStudy (anonymous):

thanx sooo much

OpenStudy (anonymous):

^ |

OpenStudy (anonymous):

can u help more @Tommynaiter?

OpenStudy (anonymous):

So lets say Larry=L, and Jan=J, and Henry=H. So this give you the following information: Larry sold twice as many as Jon: \[L=2*J\]Henry sold 8 more than Jan: \[H=J+8\]And last Larry sold the same as Henry: \[J=H\] So you can set the equations equal to eachother. \[2*J=J+8\] This is the starting equation, which was made wrong :)

OpenStudy (anonymous):

@Tommynaiter

OpenStudy (anonymous):

I don't understand

OpenStudy (anonymous):

The starting equation should be \[2J=J+8\] and now \[J+2=J+8\]

OpenStudy (anonymous):

thankyouthankyouthankyouthankyou

OpenStudy (anonymous):

You're welcome

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