anayahbailey11
anayahbailey11 anayahbailey11
  • 21-10-2018
  • Mathematics
contestada

solve for B.

A=3B+7C

Respuesta :

sid071
sid071 sid071
  • 21-10-2018

Hey there!!

Given:

... A=3B+7C

Subtracting 7C on both sides:

... A-7C=3B

Dividing by B on both sides:

... (A-7C)/3=B

Hope my answer helps!

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