5(9b-4)-[3(4b-2)+3]=

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Solution for 5(9b-4)-[3(4b-2)+3]= equation:


Simplifying
5(9b + -4) + -1[3(4b + -2) + 3] = 0

Reorder the terms:
5(-4 + 9b) + -1[3(4b + -2) + 3] = 0
(-4 * 5 + 9b * 5) + -1[3(4b + -2) + 3] = 0
(-20 + 45b) + -1[3(4b + -2) + 3] = 0

Reorder the terms:
-20 + 45b + -1[3(-2 + 4b) + 3] = 0
-20 + 45b + -1[(-2 * 3 + 4b * 3) + 3] = 0
-20 + 45b + -1[(-6 + 12b) + 3] = 0

Reorder the terms:
-20 + 45b + -1[-6 + 3 + 12b] = 0

Combine like terms: -6 + 3 = -3
-20 + 45b + -1[-3 + 12b] = 0
-20 + 45b + [-3 * -1 + 12b * -1] = 0
-20 + 45b + [3 + -12b] = 0

Reorder the terms:
-20 + 3 + 45b + -12b = 0

Combine like terms: -20 + 3 = -17
-17 + 45b + -12b = 0

Combine like terms: 45b + -12b = 33b
-17 + 33b = 0

Solving
-17 + 33b = 0

Solving for variable 'b'.

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

Add '17' to each side of the equation.
-17 + 17 + 33b = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 33b = 0 + 17
33b = 0 + 17

Combine like terms: 0 + 17 = 17
33b = 17

Divide each side by '33'.
b = 0.5151515152

Simplifying
b = 0.5151515152

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