Question

sum of 2 no.s is 96 if one no. is 12 find another no.

Answer 1

the answer is 84......96-12=84

Answer 2

let the no. be x
so the equation will be:
  x+12=96
  ⇒x=96-12 (transposing +12 to rhs , making it -12 )
  ⇒x =  84
So, the other no. is 84

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