solfds solfds
  • 16-09-2022
  • Mathematics
contestada

What number makes the
equation true?
23+5= + 18

Respuesta :

MatrixEva
MatrixEva MatrixEva
  • 16-09-2022

the number that makes it correct is 10

let's write it like this

23+5=x+18

28=x+18

you would subtract 18 from each side to get x

28-18=10

18-18=0

x=10

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