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  • 02-11-2020
  • Mathematics
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9a= 12a+3b/4
Solve for b

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Alfpfeu
Alfpfeu Alfpfeu
  • 02-11-2020

Hello,

[tex]9a= 12a+3\dfrac{b}{4} \text{ *** subtract 12a ***}\\ \\<=> -3a= 3\dfrac{b}{4} \text{ *** divide by 3 ***}\\ \\<=> -a= \dfrac{b}{4} \text{ *** multiply by 4 ***}\\ \\<=>\Large \boxed{\sf \bf b=-4a}[/tex]

Thank you

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