2(2b+8)-9=5

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Solution for 2(2b+8)-9=5 equation: 


Simplifying
2(2b + 8) + -9 = 5

Reorder the terms:
2(8 + 2b) + -9 = 5
(8 * 2 + 2b * 2) + -9 = 5
(16 + 4b) + -9 = 5

Reorder the terms:
16 + -9 + 4b = 5

Combine like terms: 16 + -9 = 7
7 + 4b = 5

Solving
7 + 4b = 5

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + 4b = 5 + -7

Combine like terms: 7 + -7 = 0
0 + 4b = 5 + -7
4b = 5 + -7

Combine like terms: 5 + -7 = -2
4b = -2

Divide each side by '4'.
b = -0.5

Simplifying
b = -0.5

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