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Simplifying
-3b2 = -75
Solving
-3b2 = -75
Solving for variable 'b'.
Move all terms containing b to the left, all other terms to the right.
Divide each side by '-3'.
b2 = 25
Simplifying
b2 = 25
Take the square root of each side:
b = {-5, 5}
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