Question

X=[4,3]+[3INTREG SI 4PE9]+[_8INTREG SI 2PE5+[2,84]+[-5]+[-2INTREG SI 1PE 7]

Answer 1

x=4,3+3 4/9+(-8 2/5)+2,84+(-5)+(-2 1/7)

43/10+31/9+(-38/5)+284/100-5+(-13/7)

387/90+310/90-38/5+284/100-5-13/7

697/90-38/5+284/100-5/1-13/7

697/90-684/90+284/100-5/1-13/7

13/90+284/100-5/1-13/7

130/900+2556/900-5/1-13/7

2686/900-5/1-13/7

2686/900-4500/900-13/7

-1814/900-13/7

-12698/6300-11700/6300

-24398/6300

-12199/3150