dan4447 dan4447
  • 24-09-2019
  • Mathematics
contestada

Solve ab+7=19 for b

Respuesta :

lucesam12
lucesam12 lucesam12
  • 24-09-2019

Answer:

b=a*12

Step-by-step explanation:

ab+7=19

(subtract the 7 from the other side)

ab=12

(put b by itself)

a=12/b

b=a*12

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