Posted by Michelle on Thursday, September 26, 2013 at 6:45pm.
The Big Screamer Coaster carries 92 people altogether. Some of its cars carry 4 passengers, and the rest carry 6 passengers. There are three less 6passenger cars than 4passenger cars. How many 4passenger cars are there?
Please help!

Algebra  Steve, Thursday, September 26, 2013 at 6:46pm
4x + 6(x3) = 92
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