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Mathematics 12 Online
OpenStudy (anonymous):

Solve for b. 3a + 2b = c b = c - (3a - 2) b = (c - 3a)/2 b = (3a - c)/2

OpenStudy (anonymous):

2b = -3a + c b = (c - 3a)/2

OpenStudy (anonymous):

understand ?

OpenStudy (anonymous):

I got 2b on one side by subtracting 3a from both sides. I then divided by 2 to get b by itself.

OpenStudy (anonymous):

second option

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