6b-2[-9-6(5b-4)]=

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Solution for 6b-2[-9-6(5b-4)]= equation:


Simplifying
6b + -2[-9 + -6(5b + -4)] = 0

Reorder the terms:
6b + -2[-9 + -6(-4 + 5b)] = 0
6b + -2[-9 + (-4 * -6 + 5b * -6)] = 0
6b + -2[-9 + (24 + -30b)] = 0

Combine like terms: -9 + 24 = 15
6b + -2[15 + -30b] = 0
6b + [15 * -2 + -30b * -2] = 0
6b + [-30 + 60b] = 0

Reorder the terms:
-30 + 6b + 60b = 0

Combine like terms: 6b + 60b = 66b
-30 + 66b = 0

Solving
-30 + 66b = 0

Solving for variable 'b'.

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

Add '30' to each side of the equation.
-30 + 30 + 66b = 0 + 30

Combine like terms: -30 + 30 = 0
0 + 66b = 0 + 30
66b = 0 + 30

Combine like terms: 0 + 30 = 30
66b = 30

Divide each side by '66'.
b = 0.4545454545

Simplifying
b = 0.4545454545

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