rozwiaz uklad ruwnan
-4x+2y=10
5x+3y=15
2y = 10 +4x 5x + 3y = 15y = 5 + 2x5x + 3(5+2x) = 15y= 5 + 2x5x + 15 + 6x = 1511x= 0x = 0y = 5 + 0= 5x= 0y = 5
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2y = 10 +4x
5x + 3y = 15
y = 5 + 2x
5x + 3(5+2x) = 15
y= 5 + 2x
5x + 15 + 6x = 15
11x= 0
x = 0
y = 5 + 0= 5
x= 0
y = 5