Photos 0 8 8X 4 X

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0 8 8x 4 x. X+(2x-7)/2 - (3x+1)/5 = 5-(x+6)/2. 2+Х=72. 8x + 5,5 = 4x - 2,5. X+(X+4)=10 решение.
X+(2x-7)/2 - (3x+1)/5 = 5-(x+6)/2. 2+Х=72. 8x + 5,5 = 4x - 2,5. X+(X+4)=10 решение.

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