(12b-5)-(2b+5)-(2b-5)=

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Solution for (12b-5)-(2b+5)-(2b-5)= equation:


Simplifying
(12b + -5) + -1(2b + 5) + -1(2b + -5) = 0

Reorder the terms:
(-5 + 12b) + -1(2b + 5) + -1(2b + -5) = 0

Remove parenthesis around (-5 + 12b)
-5 + 12b + -1(2b + 5) + -1(2b + -5) = 0

Reorder the terms:
-5 + 12b + -1(5 + 2b) + -1(2b + -5) = 0
-5 + 12b + (5 * -1 + 2b * -1) + -1(2b + -5) = 0
-5 + 12b + (-5 + -2b) + -1(2b + -5) = 0

Reorder the terms:
-5 + 12b + -5 + -2b + -1(-5 + 2b) = 0
-5 + 12b + -5 + -2b + (-5 * -1 + 2b * -1) = 0
-5 + 12b + -5 + -2b + (5 + -2b) = 0

Reorder the terms:
-5 + -5 + 5 + 12b + -2b + -2b = 0

Combine like terms: -5 + -5 = -10
-10 + 5 + 12b + -2b + -2b = 0

Combine like terms: -10 + 5 = -5
-5 + 12b + -2b + -2b = 0

Combine like terms: 12b + -2b = 10b
-5 + 10b + -2b = 0

Combine like terms: 10b + -2b = 8b
-5 + 8b = 0

Solving
-5 + 8b = 0

Solving for variable 'b'.

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

Add '5' to each side of the equation.
-5 + 5 + 8b = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 8b = 0 + 5
8b = 0 + 5

Combine like terms: 0 + 5 = 5
8b = 5

Divide each side by '8'.
b = 0.625

Simplifying
b = 0.625

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