(19b-8)-9(2b+2)=-5

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Solution for (19b-8)-9(2b+2)=-5 equation:


Simplifying
(19b + -8) + -9(2b + 2) = -5

Reorder the terms:
(-8 + 19b) + -9(2b + 2) = -5

Remove parenthesis around (-8 + 19b)
-8 + 19b + -9(2b + 2) = -5

Reorder the terms:
-8 + 19b + -9(2 + 2b) = -5
-8 + 19b + (2 * -9 + 2b * -9) = -5
-8 + 19b + (-18 + -18b) = -5

Reorder the terms:
-8 + -18 + 19b + -18b = -5

Combine like terms: -8 + -18 = -26
-26 + 19b + -18b = -5

Combine like terms: 19b + -18b = 1b
-26 + 1b = -5

Solving
-26 + 1b = -5

Solving for variable 'b'.

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

Add '26' to each side of the equation.
-26 + 26 + 1b = -5 + 26

Combine like terms: -26 + 26 = 0
0 + 1b = -5 + 26
1b = -5 + 26

Combine like terms: -5 + 26 = 21
1b = 21

Divide each side by '1'.
b = 21

Simplifying
b = 21

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