Question

21+12=? and - that with 14​

Answer 1

Answer:

14,12,21,54,231,1149,

14×1−2=14−2=12

12×2−3=24−3=21

21×3−4=63−4=59

59×4−5=236−5=231

231×5−6=1155−6=1149

1149×6−7=6894−7=6887

Answer 2

Step-by-step explanation:

21+12=33

33-14=19

hope it will helpful for