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OpenStudy (quickstudent):
How do I make the equation for this? system of linear equations
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OpenStudy (quickstudent):
OpenStudy (quickstudent):
@iGreen.
OpenStudy (welshfella):
x + y = 8 now you need to make an equation for the cost of the tickets cost for children = 10x and for the adults its 12y can you continue from here?
OpenStudy (welshfella):
sorry its x adults and y children so the costs are 12x and 10y
OpenStudy (welshfella):
the total cost is $86 so you can make the second equation from this information
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OpenStudy (welshfella):
any ideas/
OpenStudy (quickstudent):
I'm really confused. I don't know how to make the second equation.
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