-2(-4b-6.4)=44.8

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Solution for -2(-4b-6.4)=44.8 equation: 


Simplifying
-2(-4b + -6.4) = 44.8

Reorder the terms:
-2(-6.4 + -4b) = 44.8
(-6.4 * -2 + -4b * -2) = 44.8
(12.8 + 8b) = 44.8

Solving
12.8 + 8b = 44.8

Solving for variable 'b'.

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

Add '-12.8' to each side of the equation.
12.8 + -12.8 + 8b = 44.8 + -12.8

Combine like terms: 12.8 + -12.8 = 0.0
0.0 + 8b = 44.8 + -12.8
8b = 44.8 + -12.8

Combine like terms: 44.8 + -12.8 = 32
8b = 32

Divide each side by '8'.
b = 4

Simplifying
b = 4

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