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Mathematics 7 Online
OpenStudy (anonymous):

L3/4-81=0

OpenStudy (anonymous):

l3/4=81 l3=324 L=108

OpenStudy (anonymous):

how did u do the equation though?

OpenStudy (anonymous):

did u factor it out or complete the square?

OpenStudy (hba):

Hello

OpenStudy (anonymous):

No. Just shift 4 to other side. Multiply 4 with 81. And then divide the whole thing by 3

OpenStudy (hba):

\[L3/4=81\]

OpenStudy (anonymous):

hi i totally forgot how to do this problem and i need help. i learn from pictures so u guys can draw it.

OpenStudy (hba):

You now shift 4,its dividing at left hand side and when it goes at right hand side it will multiply

OpenStudy (hba):

\[L3=4\times81\]

OpenStudy (hba):

And Now See 3 is multiplying at left side so it will divide at right hand side

OpenStudy (hba):

\[L=\frac{ 4\times81 }{ 3 }\]

OpenStudy (anonymous):

oh i see

OpenStudy (hba):

Did You Get It ?

OpenStudy (anonymous):

kinda

OpenStudy (hba):

Oh Ok Now Lets Start Canceling

OpenStudy (hba):

|dw:1350544963095:dw|

OpenStudy (anonymous):

so the answer is 4x27?

OpenStudy (hba):

You can multiply it And you Will Get your Answer

OpenStudy (anonymous):

108/1

OpenStudy (hba):

|dw:1350545107381:dw|

OpenStudy (hba):

Did You Understand Each And Every Step ? @bobdo45

OpenStudy (hba):

Or Are You Having Any Problem ?

OpenStudy (anonymous):

yes i believe so, i understand it now. thank you so much

OpenStudy (hba):

You Are Welcome And Yeah Remember When You Multiply Anything By 1 You Get The Same Answer Like You Dont Need To Say The Answer Is 108/1,You Can Say Its 108

OpenStudy (anonymous):

kk thanks. have a good night.

OpenStudy (anonymous):

:)

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