9[4b-1]=2[9b+3]

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Solution for 9[4b-1]=2[9b+3] equation:


Simplifying
9[4b + -1] = 2[9b + 3]

Reorder the terms:
9[-1 + 4b] = 2[9b + 3]
[-1 * 9 + 4b * 9] = 2[9b + 3]
[-9 + 36b] = 2[9b + 3]

Reorder the terms:
-9 + 36b = 2[3 + 9b]
-9 + 36b = [3 * 2 + 9b * 2]
-9 + 36b = [6 + 18b]

Solving
-9 + 36b = 6 + 18b

Solving for variable 'b'.

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

Add '-18b' to each side of the equation.
-9 + 36b + -18b = 6 + 18b + -18b

Combine like terms: 36b + -18b = 18b
-9 + 18b = 6 + 18b + -18b

Combine like terms: 18b + -18b = 0
-9 + 18b = 6 + 0
-9 + 18b = 6

Add '9' to each side of the equation.
-9 + 9 + 18b = 6 + 9

Combine like terms: -9 + 9 = 0
0 + 18b = 6 + 9
18b = 6 + 9

Combine like terms: 6 + 9 = 15
18b = 15

Divide each side by '18'.
b = 0.8333333333

Simplifying
b = 0.8333333333

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