(b+8)-9=13

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Solution for (b+8)-9=13 equation:


Simplifying
(b + 8) + -9 = 13

Reorder the terms:
(8 + b) + -9 = 13

Remove parenthesis around (8 + b)
8 + b + -9 = 13

Reorder the terms:
8 + -9 + b = 13

Combine like terms: 8 + -9 = -1
-1 + b = 13

Solving
-1 + b = 13

Solving for variable 'b'.

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

Add '1' to each side of the equation.
-1 + 1 + b = 13 + 1

Combine like terms: -1 + 1 = 0
0 + b = 13 + 1
b = 13 + 1

Combine like terms: 13 + 1 = 14
b = 14

Simplifying
b = 14

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