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Mathematics 10 Online
OpenStudy (anonymous):

Can anyone answer the attached question?

OpenStudy (anonymous):

OpenStudy (anonymous):

Cali, if you just typed out the actual problem, no one would think you were cheating...

OpenStudy (anonymous):

x + y = 48 10x + 55y = 1740 This is just another systems of equations...

OpenStudy (anonymous):

y = 48-x y = (1740 - 10x)/55 y = y 48 - x = (1740 - 10x)/55 1740 - 10x = 2640 - 55x -900 = -45x x = 20 y = 28

OpenStudy (anonymous):

See how easy my method is? Just a couple of short, simple steps...

OpenStudy (anonymous):

im not sure

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