Х+1,3/х-6,4=11,6-2,65/0,35+09

Question

Х+1,3/х-6,4=11,6-2,65/0,35+09

Answer 1

X+1.3)/(X - 6.4) = (11.6-2.65)/(0.35+0.9)(X+1.3)/(X - 6.4) = 8,95/1,25(X+1.3)/(X - 6.4) = 7,16X+1.3 = 7,16·(X - 6.4)X+1.3 = 7,16X - 45,8246,16X  = 47,124х = 7,65