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Simplifying
64b2 + -9 = -8
Reorder the terms:
-9 + 64b2 = -8
Solving
-9 + 64b2 = -8
Solving for variable 'b'.
Move all terms containing b to the left, all other terms to the right.
Add '9' to each side of the equation.
-9 + 9 + 64b2 = -8 + 9
Combine like terms: -9 + 9 = 0
0 + 64b2 = -8 + 9
64b2 = -8 + 9
Combine like terms: -8 + 9 = 1
64b2 = 1
Divide each side by '64'.
b2 = 0.015625
Simplifying
b2 = 0.015625
Take the square root of each side:
b = {-0.125, 0.125}
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