(13b-8)-6(2b+2)=-5

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Solution for (13b-8)-6(2b+2)=-5 equation:


Simplifying
(13b + -8) + -6(2b + 2) = -5

Reorder the terms:
(-8 + 13b) + -6(2b + 2) = -5

Remove parenthesis around (-8 + 13b)
-8 + 13b + -6(2b + 2) = -5

Reorder the terms:
-8 + 13b + -6(2 + 2b) = -5
-8 + 13b + (2 * -6 + 2b * -6) = -5
-8 + 13b + (-12 + -12b) = -5

Reorder the terms:
-8 + -12 + 13b + -12b = -5

Combine like terms: -8 + -12 = -20
-20 + 13b + -12b = -5

Combine like terms: 13b + -12b = 1b
-20 + 1b = -5

Solving
-20 + 1b = -5

Solving for variable 'b'.

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

Add '20' to each side of the equation.
-20 + 20 + 1b = -5 + 20

Combine like terms: -20 + 20 = 0
0 + 1b = -5 + 20
1b = -5 + 20

Combine like terms: -5 + 20 = 15
1b = 15

Divide each side by '1'.
b = 15

Simplifying
b = 15

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