0728345
0728345 0728345
  • 20-01-2020
  • Mathematics
contestada

15-b=12
solve each equation mentally​

Respuesta :

lilyjaneJ lilyjaneJ
  • 20-01-2020

Answer:

b=3

Step-by-step explanation:

15-b=12

Think about what minus 15 would equal 12. Its very simple once you get used to it ;)

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