NEED HELP! Unable to find answer,said need at least two arguments

Hi all,

Could anyone help me find what problem within the calculation,

To solve two variables using two equations, but it finally said there needs at least two arguments but is applied to 1, what's that mean?

1-Visitor

Please upload the worksheet

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1-Visitor

Hi,

I have attached a picture of my calculation. What you mean by uploading the worksheet?

1-Visitor

The actual worksheet.

To do this you need to click the 'Use advanced editor' link in the top right hand on the comment box.

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