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Simplifying
7x2 = 75
Solving
7x2 = 75
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '7'.
x2 = 10.71428571
Simplifying
x2 = 10.71428571
Take the square root of each side:
x = {-3.273268353, 3.273268353}
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