SOLUTION: {-4y=-90+2x y=1/8x+25/8

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Question 47033: {-4y=-90+2x
y=1/8x+25/8
Answer by rchill(405) About Me  (Show Source):
You can put this solution on YOUR website!
Solving the first equation for y gives y=-expr%281%2F2%29x%2Bexpr%2890%2F4%29. The second equation is already solved for y. Now just create a couple of ordered pairs by selecting some values of x to get y, plot those points, connect them, and see where they intersect (solution). The graph is:
graph%28300%2C300%2C-2%2C34%2C-3%2C10%2C-x%2F2%2B90%2F4%2Cx%2F8%2B25%2F8%29