计算，填写正确的答案：;M'M6x8b/I2U-j3e0e4|2O.t.t9v
57＋23－62＝8b/T4F:?)R7E9f2x-B'|'];M'M6x8b/I2U-j3e0e4|2O.t.t9v
57＋23－48＝0J:A9D,]7}(]:L;M'M6x8b/I2U-j3e0e4|2O.t.t9v
57＋23－72＝7@+D*H5s4h*b2R;M'M6x8b/I2U-j3e0e4|2O.t.t9v
72－57＋18＝/E+i6I1L7?9t1q6B;M'M6x8b/I2U-j3e0e4|2O.t.t9v
72－57＋48＝6X0a*k-`6q,v*f-E(z)t2f'u)M5x5r5F;M'M6x8b/I2U-j3e0e4|2O.t.t9v
72－48＋18＝1v0s*c;M'M6x8b/I2U-j3e0e4|2O.t.t9v