SOLUTION: 175x + 200y = 7800 solve for x

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Question 359436: 175x + 200y = 7800
solve for x
Answer by mananth(16946) About Me  (Show Source):
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175x + 200y = 7800
divide by 25
7x+8y=312
add -8y
7x+8y-8y=312-8y
7x=312-8y
/7
x= 312/7 -8y/7
...
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