3[9-2b]=3

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Solution for 3[9-2b]=3 equation: 


Simplifying
3[9 + -2b] = 3
[9 * 3 + -2b * 3] = 3
[27 + -6b] = 3

Solving
27 + -6b = 3

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 + -6b = 3 + -27

Combine like terms: 27 + -27 = 0
0 + -6b = 3 + -27
-6b = 3 + -27

Combine like terms: 3 + -27 = -24
-6b = -24

Divide each side by '-6'.
b = 4

Simplifying
b = 4

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