<PRE><B>Question 89688</B>
1st: 7x + 5y = 6.32
2nd: 4x + 8y = 6.08 
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Multiply 1st by 4 and 2nd by 7 to get:
3rd: 28x + 20y = 4*6.32
4th: 28x + 56y = 7*6.08
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Substract 3rd from 4th and solve for y:
36y = 7*6.08-4*6.32
y = 0.48
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Substitute in 7x+5y=6.32 to solve for x
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I&#39;ll leave the rest to you but x=0.56
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Cheers,
Stan H.

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