rozwiąż równanie:5 2/7 x (X-2)=71/8
5 2/7 * (x-2)=71/837/7x - 74/7 = 57/837/7x = 57/8 + 74/7 /*7/37x = 399/296 + 2x = 1 103/296 + 2 = 3 103/296
5 2/7 * (x-2)=71/8
37/7x - 74/7 = 57/8
37/7x = 57/8 + 74/7 /*7/37
x = 399/296 + 2
x = 1 103/296 + 2 = 3 103/296
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5 2/7 * (x-2)=71/8
37/7x - 74/7 = 57/8
37/7x = 57/8 + 74/7 /*7/37
x = 399/296 + 2
x = 1 103/296 + 2 = 3 103/296
5 2/7 * (x-2)=71/8
37/7x - 74/7 = 57/8
37/7x = 57/8 + 74/7 /*7/37
x = 399/296 + 2
x = 1 103/296 + 2 = 3 103/296