Wednesday

October 7, 2015
Posted by **tierra** on Sunday, November 15, 2009 at 5:43pm.

- 12th grade math an -
**PsyDAG**, Tuesday, November 17, 2009 at 12:48amMultiply the left side of the equation.

7b - 42 = - 12 + b

Subtract b and add 42 to both sides.

6b = 30

Can you do the rest?

- 12th grade math an -
**Alanna**, Wednesday, November 18, 2009 at 9:02pm6b=30

b=30/6

b=5