Posted by B.B. on Monday, February 22, 2010 at 9:28am.
Could someone please help me with this problem?
Solve using the multiplication principle. Don't forget to check.
z=35.
The solution is z=

Algebra  drwls, Monday, February 22, 2010 at 9:29am
Multply both sides of the equation by
1 to get an equation for z.

Algebra  B.B., Monday, February 22, 2010 at 9:34am
So then I would set the problem up like this: 1*z=35*1. z=35.
Is this correct?

Algebra  drwls, Monday, February 22, 2010 at 9:36am
Yes, if they insist on your showing the (1)* step. Usually that kind of thing is omitted when solving equations. It is rather obvious what is going on.
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