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Rebecca Said:

Please solve system of equation?

We Answered:

x + y = 20000

- .25 x + .19 y = 4.56
-25x + 19y = 456

-25 (20000 - y) + 19y = 456
-500000 + 25y + 19y = 456
44y = 500456
y = 11374
x = 8626

11374 * .19 = 2161.06
8626 * -.25 = -2156.50
Net = 4.56

Troy Said:

please help solve word problem?

We Answered:

Hi,

x + y = 20,000
-.25x + .19y = 3.24


25x + 25y = 500,000
-25x + 19y = 324
------------------------------------
44y = 500,324

y = $11371 in Acme Solar Widgets

x = $8629 in the stock market

I hope that helps!! :-)

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