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Blue Sheep named Fred
Questions (1)
I don't understand WHY we do certain steps, so I end up doing all the steps incorrectly. Take for example 16-2r=-3r+6r+1. The
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Answers (2)
I should i have said add 2r. But how do you know what number to use when you're simplifying? Is the goal to prevent negatives?
But how am I suppose to know as what classifies as making it simpler? Why not take away 2r from both sides so the equation becomes 16=r+1?
