a = b a + a = a + b 2a = a + b 2a - 2b = a + b - 2b 2 (a - b) = a + b - 2b 2 (a - b) = a - b 2 = 1 Your God Where is he now?
This isn't confusing at all. If a=b then a-b is 0. 2x0=0, so it makes sense.
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This isn't confusing at all. If a=b then a-b is 0. 2x0=0, so it makes sense.