Posted by **jo** on Wednesday, September 23, 2009 at 2:48am.

I am having trouble with algerbra.

simplifying expressions.

e.g. write an equation to represent the following situation. Where is the best place to look this up for a beginner? e.g. N+5=23

T=3H where T represents Tobys weight.

The adult weighed three times as much as the child A = 3 *c

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