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Mathematics 19 Online
OpenStudy (anonymous):

Solve for b in the formula 3a + 2b = c.

OpenStudy (anonymous):

you have to isolate B on one side...

OpenStudy (anonymous):

so what can you do first to move the other terms to the other side?

OpenStudy (anonymous):

how do i do that?

OpenStudy (anonymous):

using algebra...what you do to one side you must do to the others

OpenStudy (anonymous):

How about subtract 3a from both sides....

OpenStudy (anonymous):

so then it will be 2b=c-3a right

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

now what would you do to get B all by itself. Remember the algebra rule!

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