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Simplifying
64b2 = 49
Solving
64b2 = 49
Solving for variable 'b'.
Move all terms containing b to the left, all other terms to the right.
Divide each side by '64'.
b2 = 0.765625
Simplifying
b2 = 0.765625
Take the square root of each side:
b = {-0.875, 0.875}
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