(6×5+19÷10+35)−192+1=
24
21
19
17
We have to use BODMAS rule for the calculations. So,(6×5+19÷10+35)−192+1=(6×5+1.9+0.6)−192+1=(30+1.9+0.6)−192+1=32.5−192+1=32.5−9.5+1=24
5n+3−6× 5n+19 × 5n−5n × 22 = 19