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ALGEBRA - Review of Collecting Terms
Simplify the following expression:
6 r – r + 8 r = r  

tickcross

Worked Solution:

6 r – r + 8 r
Factor out the variable:
(6 – 1 + 8)r
=13 r

© MEI Produced by Dr Ron Knott, 21 May 2004
tom . button [AT] mei . org . uk 		Test reference: AlgCollectTerms.html?ref=6834