Algebra

Giovina

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Jan 12, 2006
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Please help me solution to this algebra problem. I know the answer but don't know how to get it.

9X1 + 6(200 - X1) = 1566


Answer: X1 = 122 X2= 78

How do we get these???? Major block! Thanks,
 
Giovina said:
Please help me solution to this algebra problem. I know the answer but don't know how to get it.
9X1 + 6(200 - X1) = 1566
Answer: X1 = 122, X2= 78
How do we get these?
With only the information provided (one equation in one variable), we don't get these answers. It isn't possible. You can solve for the value of x<sub>1</sub>, but we have no information on x<sub>2</sub>.

Sorry.

Eliz.
 
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