4(2b-4)=7

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Solution for 4(2b-4)=7 equation: 


Simplifying
4(2b + -4) = 7

Reorder the terms:
4(-4 + 2b) = 7
(-4 * 4 + 2b * 4) = 7
(-16 + 8b) = 7

Solving
-16 + 8b = 7

Solving for variable 'b'.

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

Add '16' to each side of the equation.
-16 + 16 + 8b = 7 + 16

Combine like terms: -16 + 16 = 0
0 + 8b = 7 + 16
8b = 7 + 16

Combine like terms: 7 + 16 = 23
8b = 23

Divide each side by '8'.
b = 2.875

Simplifying
b = 2.875

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