2. What type of tides are formed in the other areas where there is no bulge, where the water is pulled away from the Earth? a. Low tides are formed b. No tides are formed c. The ocean freezes

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

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wegner's theory did not explain how the continents could move

explanation: