SOLUTION: solve each system of equations by graphing?
5x+4y=10
2x+y=1
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Question 163251: solve each system of equations by graphing?
5x+4y=10
2x+y=1
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
5x+4y=10
4y=-5x+10
y=-5x/4+10/4
y=-5x/4+2.5 (red line)
2x+y=1
y=-2x+1 (green line)
(graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions -5x/4 +2.5 and -2x +1).
Solution (-2,5)
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