Решите систему уравнений 4x-5/5x+2y=1
3-2x/1+4y=1/5
у=1/2+1/2x-2y3-2x+2-8x=1/55-8x=1/524/5=8xx=3/5
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у=1/2+1/2x-2y
3-2x+2-8x=1/5
5-8x=1/5
24/5=8x
x=3/5