4(-8+8b)=-64

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Solution for 4(-8+8b)=-64 equation: 


Simplifying
4(-8 + 8b) = -64
(-8 * 4 + 8b * 4) = -64
(-32 + 32b) = -64

Solving
-32 + 32b = -64

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '32' to each side of the equation.
-32 + 32 + 32b = -64 + 32

Combine like terms: -32 + 32 = 0
0 + 32b = -64 + 32
32b = -64 + 32

Combine like terms: -64 + 32 = -32
32b = -32

Divide each side by '32'.
b = -1

Simplifying
b = -1

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