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by jdessler
Sun Nov 25, 2012 8:08 am
Forum: Pre-Algebra
Topic: equations
Replies: 1
Views: 4345


if you have an problem like the on below and it says to subtract -23 from each sided to get the answer. so far so good Because an equation represents a scale, it can also be manipulated like one. The diagram below shows a simple equation and the steps to solving it. Initial Equation / Problem x + 23...

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