3[3b+2]=-30

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Solution for 3[3b+2]=-30 equation: 


Simplifying
3[3b + 2] = -30

Reorder the terms:
3[2 + 3b] = -30
[2 * 3 + 3b * 3] = -30
[6 + 9b] = -30

Solving
6 + 9b = -30

Solving for variable 'b'.

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

Add '-6' to each side of the equation.
6 + -6 + 9b = -30 + -6

Combine like terms: 6 + -6 = 0
0 + 9b = -30 + -6
9b = -30 + -6

Combine like terms: -30 + -6 = -36
9b = -36

Divide each side by '9'.
b = -4

Simplifying
b = -4

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