Solving Equations with Variables
TYPES OF ANSWERS IN VARIABLE ON BOTH SIDES PROBLEMS. Variables on both sides can create 3 different type of solution scenarios. Type #1: ONE SOLUTION Type #2: ALL NUMBERS (Identity) Type #3: NO SOLUTION EXACTLY ONE number can be used as an answer. Example: 2a + 7 = 3a + 4. Solution: a = 3 is only answer ANY NUMBER (pos, neg, fraction, whole, etc) ................
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