What is the property, transformation, or simplification used in each step of this problem? x-7=34 x-7+7=34+7 x+0=34+7 x=34+7 x=41

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(1) Answers

Skyheart

Well, from the first row to the second you added +7 on both sides. On the other rows you merely did some arithmetic.
Usually one gets from the first line to the last one directly :)