solowflower
solowflower solowflower
  • 19-11-2020
  • Mathematics
contestada

Someone please tell me and also what b is

Someone please tell me and also what b is class=

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dancer132743
dancer132743 dancer132743
  • 19-11-2020
I think it is number two because 19-18=1 but I might be wrong.
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quj38smmkv
quj38smmkv quj38smmkv
  • 19-11-2020
18(b+19)=18
(18)(b)+(18)(19)=18
18b+342=18
18b+342-342=18-342
18b=-324
18b/18=-324/18
b=-18
(I hope i wasn’t too late)
Ver imagen quj38smmkv
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