4(b+9)-9=11

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Solution for 4(b+9)-9=11 equation:


Simplifying
4(b + 9) + -9 = 11

Reorder the terms:
4(9 + b) + -9 = 11
(9 * 4 + b * 4) + -9 = 11
(36 + 4b) + -9 = 11

Reorder the terms:
36 + -9 + 4b = 11

Combine like terms: 36 + -9 = 27
27 + 4b = 11

Solving
27 + 4b = 11

Solving for variable 'b'.

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

Add '-27' to each side of the equation.
27 + -27 + 4b = 11 + -27

Combine like terms: 27 + -27 = 0
0 + 4b = 11 + -27
4b = 11 + -27

Combine like terms: 11 + -27 = -16
4b = -16

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

Simplifying
b = -4

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