if 7+8=94
5+4=51
4+9=23
8+4=42
6+7=?

• 7+8=7*8-7=49 reverse 94
  5+4=5*4-5=15 reverse 51
  4+9=4*9-4=32 reverse 23
  8+4=8*4-8=24 reverse 42
  so
  6+7=6*7-6=36 reverse 63
  
  ans 63
  
• 10 years agoHelpfull: Yes(11) No(6)
• 7+8=94
  first step 8-1=7
  7*7=49 reverse is 94
  4-1=3 ,5*3=15 reverse is 51
  9-1=8,4*8=32 reverse is 23
  4-1=3 8*3=24 reverse is 42
  7-1=6,6*6=36 reverse is 63
• 10 years agoHelpfull: Yes(10) No(5)