Posted by lu lu on Tuesday, April 13, 2010 at 8:02pm.
justifye each step
8=2x3
8+3=2x3+3
11=2x
11/2=2x/2
5 1/2=x
justify

math  Ms. Sue, Tuesday, April 13, 2010 at 8:04pm
8 = 2(5 1/2)  3
8 = 11  3
Posted by lu lu on Tuesday, April 13, 2010 at 8:02pm.
justifye each step
8=2x3
8+3=2x3+3
11=2x
11/2=2x/2
5 1/2=x
justify
8 = 2(5 1/2)  3
8 = 11  3