8b-4=64

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Solution for 8b-4=64 equation: 


Simplifying
8b + -4 = 64

Reorder the terms:
-4 + 8b = 64

Solving
-4 + 8b = 64

Solving for variable 'b'.

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

Add '4' to each side of the equation.
-4 + 4 + 8b = 64 + 4

Combine like terms: -4 + 4 = 0
0 + 8b = 64 + 4
8b = 64 + 4

Combine like terms: 64 + 4 = 68
8b = 68

Divide each side by '8'.
b = 8.5

Simplifying
b = 8.5

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